1. act

???????? to do, to drive???“???”

???counteract, overact, radioactive, activate, active, actuate, transact, reactionary

???counter-????——counterpart

over-?????——overwork

radio-????——rediocativity

 

2. aero ?aer, aeri?

???????? air, aeration, ??“??????”???? aer, aeri

???aeroview, aerosphere, aerology, aerial, aerate, aeriform, aeromechanics, aerospace

???-sphere??????——hemisphere

-log????——mythology

 

3. agri ?agro, agr?

???????? field, land, ??“?????”???? agro, agr

???agriculture, agrarian, agronomist, agronomy, agrimotor, agrobiology, agrobiologist, agrestic

???-nom????????????——economy

-ian?···??···???——civilian

-ist????????????——antagonist

 

4. ann/enn

???????? year???“?”????????? enn

???biennial, centennial, millennium, perennial, annals, anniversary, annuity, bicentennial

???bi-???——binary

cent-????——century

mill- ????——millipede

 

5. aqu(a)

???????? water???“?”

???aquamarine, aquatic, aquaculture, subaqueous, opaque, aquarium, aqueduct, aqueous

???-marin????——submarine

-ure??????????——fracture

 

6. arch

???????? government???“?????”??? chief, first, old ??????“?

????????????”

???anarchy, autarchy, monarch, patriarch, archangel, architect, archaeology, archaic

???an-??????——anharmonic

aut-???????——autonomy

mon-????——monologue

 

7. aud?ed,eis?

???????? to hear,??“????”?????ed,eis

???inaudible,obeisance, auditorium, audible, audience, audit, auditory, disobedience

???in-???????——incorrect

ob-???????——obfuscate

-orium?···???——vomitorium

 

8. bar

????????“?????????”

???embargo, barrage, embarrass, debar, barbecue, barrack, barricade,

???em-??···???——embrace

-age?????——marriage

 

9. bio

???????? life???“??”

???biography, antibiotic, microbiology, symbiosis, biographer, biochemistry, biological, 

autobiography

???-graph??????——demography

anti-????????——antiwar

micro-?????——microscope

 

10. cand

?????????white?glow???“?????”

???candor, candidate, incandescent, candle, candela, candid, candy

???-or???????——generator

-ate???????——delegate

-ent?···??——indigent

 

 

11. cap(t)

???????? to take, to seize,??“?????????”

???capacious, captain, incapable, capability, captivate, captor, recapture, caption

???-ous?···??——dubious

-ain????——villain

in-???——incorrect

 

12. cess (ced, ceas. ceed)

???????? to go???“??????”????? ced,ceas

???access, concede, recede,incessant, intercede, antecedent, cession, inaccessible

???ac-?????——accompany

con-??···???——conflict

re-????——return

 

13. chron

???????? time???“??”

???chronic, chronology, synchronous, chronicle, chronograph, synchronize, anachronism, 

chronometer

???-ic?···??——static

syn-?????——synthetic

-ous?···??——unanimous

 

14. cid?cad,cas?

???????? to fall???“????????”????? cad,cas

???accident, incident, coincide, accidental, deciduous, incident, occident, elucidate

???-ent??···????——solvent

co-????——collect

 

15. claim

???????? to cry???“????”

???acclaim, disclaim, claimant, proclaim, counterclaim, declaim, exclaim, reclaim

???ac-?????——accumulate

dis-???——dishonest

-ant?···???——participant

 

16. clin

???????? to bend???“????????”

???disinclined,decline, recline, inclined, inclination, declination, clinch, clinic

???dis-???——disability

de-????——deport

re-????——return

 

17. cor?cour, cord, card?

???????? heart???“????”????? cour

???accord, courage, discordant, core, encore, record, courageous, recorder

???ac-??????—— accelerate

-age?????—— marriage

dis-?????—— dishonest

 

18. corp

???????? body???“?????”

???incorporate, corporal, corporeal, corps, incorporeal, corpulent, corporation

???-ate?????—— alienate

-al?···??—— cultural

 

19. cours?cur, curs?

???????? to turn???“?????”????? cur, curs

???concur, precursor, recourse, cursory, occurrence, recurrence, currish

???con-????—— concord

pre-??···???—— presume

re-????—— return

 

20. crease?cre?

???????? grow, make???“?????”????? cre

???decrease, increase, create, creative, creature, recreation, procreate, concrete

???de-????—— devalue

in-????—— indulge

-ate?????—— frustrate

 

21. cred?creed, cre?

???????? to believe, to trust???“??”????? creed, cre

???discredit, miscreant, recreant, credibility, credulous, creed, accredit, creditor

???dis-???—— dismiss

mis-?????????—— mislead

re-????????—— review

 

22. cur?cor, cour, cours, coars?

???????? to run, ??“?”????? cor, cour, cours, coars

???concur, precursor, recourse, occur, recurrent, curse, intercourse, coarse

???con-????—— confirm

pre-????—— preview

re-?????—— renounce

 

23. dem(o)

???????? people???“???????”

??? demography, democracy, epidemic, deem, demanding, doomsday, demagogue, 

demagogue, endemic

???-cracy???????—— bureaucracy

epi-??···???—— episode

 

24. dic(t)

???????? to say, to declare,??“????”

???contradict, predict, dictate, abdicate, addict, dedicate, dictation, indicate

???contra-????—— contrary

pre-??···???—— precaution

-ate???···???—— fascinate

 

25. duc, duct

???????? to lead,??“?????”

???deduct, traduce, abduct, induct, deduce, seductive, aqueduct, introductory

???de-?????—— deficit

tra-????????—— track

ab-??????—— abroad

 

26. dur

???????? to last,??“???????”

???obdurate, endure, enduring, durable, endurance, duration, during, durability

???ob-?????????—— oblige

en-???—— enable

dur-?????????—— endurance

 

27. eco?ecu, oce?

???????? house???“????”???? ecu, oce

???ecumenical, economy, diocese, ecology, economist, economic, economics, ecological

???men-???????—— menace

nom-???????—— nomination

di-????—— diagnose

 

28. equ?iqu?

???????? equal, same???“???????”???? iqu

???adequate, equivocate, equalize, iniquity, equable, equidistant, equator, equilateral

???ad-???—— adjust

voc-????—— vocal

-ize???—— recognize

 

29. fac?fect, fic, fact?

???????? to make, to do,??“?”????? fect, fic, fact

???affectation, defect, beneficent, efficacious, munificent, officiate, malefactor, proficient

???af-??···?—— afford

de-????????—— delay

bene-???—— benefit

 

30. fer

???????? to carry, to bear???“???????”

???suffer, offer, different, fertile, interfere, preferential, refer, vociferous

???suf-?????——sufficient

of-??????——offend

dif-????——difficult

31. 32. 33. 34. 35.

31. fid

???????? to believe???“??”

???perfidy, confide, confidant, diffident, infidel, fidget, fiddler

???per-?????——pervert

con-????——compact

-ant?···???——participant

32. fin

???????? end, limit???“????????”

???affinity, definitive, infinite, confine, define, refine, final, finance

???af-?????——affable

de-?????——decrease

in-????——infinitude

33. flect, flex

???????? to bend???“?????”

???inflexible, inflect, deflect, reflection, circumflex, flexible

???in-???——incredible

-ible?····??——invincible

de-????——detract

34. flu

???????? to flow ??“?????”

???affluence, fluctuate, confluence, fluent, flush, fluvial, flux, flub

???af-?????—— afraid

con-?????—— confuse

-ate???···????—— dictate

35. fract, frag?fra, fring?

???????? to break???“????????”???? fra, fring

???suffrage, infraction, refract, fractious, fragile, refrain, infringe, refractory

???suf-?????——suffocate

in-?????—— inhuman

re-????—— respond

36. 37. 38. 39. 40.

36. gen(er) ?gn?

???????? birth, creation, kind???“?????????”????? gn

???malignant, homogeneous, primogeniture, congenial, disingenuous, engender, generally, 

generous

???mal-????—— malady

homo-?????—— homogenize

primi- ?????—— prime

37. graph, gram?scrib/script?

???????? to write???“?”?????? scrib/script

???autograph, biography, telegram, graphic, bibliography, geography, grammar, grapheme

???auto-?????—— autocrat

bio-????—— biology

tele-???????—— telescope

38. gress?grad, gred?

???????? to go???“???????”????? grad, gred

???digress, transgress, retrograde, degrade, centigrade, graduate, aggressive

???di-????—— divorce

trans-???????—— transcend

retro-????—— retrospect

39. hydr

???????? water???“?”

???anhydrous, hydrate, carbohydrate, hydrant, dehydrate, hydrating, hydrated, hydrogen

???an-????—— anonymous

-ous?···??—— populous

-ate?????—— agitate

40. it

???????? to go,??“???”

???exit,transition, seditious, initiative, reiterate, ambitious, itinerant, transit

???ex-????—— expiration

-ion????????—— revolution

-ous?···??—— advantageous

41. 42. 43. 44. 45.

41. ject

???????? throw, cast, ??“????”

???adjective, conjecture, deject, rejection, subjection, objection, inject, ejection

???ad-?????—— additive

con-????—— condense

de-????—— demote

42. join?junct, jug?

???????? to join, to bind???“??????????????”????? junct, 

jug

???conjuncture, enjoin, adjoin, disjointed, adjoining, rejoin, subjoin, joint

???con-????—— confluence

en-??···?—— enlargement

ad-????—— adhere

43. jud

???????? to judge, ??“??”

???judgment, prejudice, judicious, adjudge, prejudge, judicial, adjudicate, judiciary

???-ment????????—— harassment

-ice????????—— malice

-ous?···??—— rigorous

44. jun, juven

???????? young ??“???”

??? juvenile, juvenilia, juvenescence, rejuvenate, juvenescent, juvenility, rejuvenation, 

rejuvenescent

???-ile???···??—— mobile

-ia????????—— Utopia

-ence???????????—— opulence

45. lect

???????? to gather, to choose,??“?????”

???eclecticism, collect, neglect, selectivity, intellect, negligence, selection, recollect

???ec-????—— eclectic

-ism???????—— socialism

col-????—— collaborate

46. 47. 48. 49. 50.

46. lev

???????? to raise, to lighten,??“?????????”

???lever, alleviate, relevant, elevate, leverage, levity, levy, levitate

???-er???????—— boiler

-ate????? —— attenuate

-ant?···??—— discordant

47. loc(o)

???????? to put, place???“?????”

???allocate, location, collocate, localism, locality, localize, dislocate, locus

???-ate?????—— populate

-ation????????—— clarification

col-????—— collection

48. log(u), locu

???????? speech???“?????”

???analogy, prologue, monologue, eulogy, epilogue, dialogue, apologize, apologue

???ana-????????—— ??

pro-?????—— progress

mono-???????—— monotonous

49. luc?lust, lumin?

???????? light???“????”????? lust

???lusty, noctilucent, lustrous, lucent, lucid, elucidate, translucent, illustrate

???-y??????????-r ???????????—— jealousy

-ent?···??—— transient

-ous?···??—— prosperous

50. magn

???????? great, ??“??”

???magnanimous, magnitude, magnate, magnetism, magnet, magnetic, magnify, magnificent

???-ous?···??—— delicious

-tude?????—— multitude

-ate?···???—— graduate

51. 52. 53. 54. 55.

51. main, man

???????? to flow, to stay,??“?????”

???permanence, maintain, remain, inmanent, remainder, manor, remnant, emanate

???per-????—— persistence

-ence?????—— insistence

re-???—— reappear

52. mand

???????? to order, to entrust,??“????????”

???mandatory, command, countermand, remand, mandate, demand, recommend, mandarin

???-ory??···????—— cursory

com-????—— comrade

counter-???????—— counterpart

53. meter

???????? measure???“??”????? metr

???parameter, perimeter, diameter, decameter, decimeter, kilometer, centimeter, asymmetry

???para-?????—— paradigm

peri-???????—— periphery

dia-?????????—— dialogue

54. migr

???????? to move???“??”

???migrate, emigrate, emigrant, migratory, migrant, immigrate, transmigrate, migraine

???-ate??????—— differentiate

e-????—— emit

-ant?···??···???—— resistant

55. mini

???????? small???“??????”

???minimal, minimize, minority, minify, miniature, minimum, minion, diminish

???-al?···??—— parental

-ize??···?—— publicize

-ity?????—— absurdity

56. 57. 58. 59. 60.

56. mir

???????? to wonder,??“?????”

???miracle, mirage, mirth, mirror, admire, admiration, mirthless, miry

???-cle?????—— particle

-age?????—— lineage

-th????????—— warmth

57. miss

???????? to send, ??“?????”

???remiss, submissive, mission, missionary, commission, dismiss, emissive, omission

???re-????—— retreat

sub-????—— substance

-ive?···??—— affirmative

58. mob, mot, mov

???????? to move,??“??”

???mobile, automobile, promote, mobility, mobilize, demobilize, mobbish, immobile

???-ile???···??—— docile

pro-????—— profess

59. noct, nox

???????? night???“??”

???equinoctial, nocturnal, noctilucent, noctambulate, pernoctation, noxious, noturne, equinox

???-ial?···??—— confidential

-al?···??—— pastoral

-ent?????—— fervent

60. nomin

???????? name???“??”

???nominate, nominee, nominative, denominate, cognominal, denomination, ignominious, 

ignominy

???-ate?????—— populate

-ee??????—— absentee

-ive?···??—— permissive

61. 62. 63. 64. 65.

61. par

???????? equal???“???????”

???pa rity, disparage, compare, imparity, disparity, comparison, nonpareil, parenthesis

???-ity?···????—— amenity

dis-???—— disapproval

com-????—— comparison

62. pass, path

???????? to feel, to suffer, ??“?????????”

???impassive, compassion, antipathy, passion, apathetic, sympathy, pathology, psychopath

???-ive?···??—— permissive

-ion?????—— permission

-y?···????—— longevity

63. ped

???????? foot???“?”

???pedestrian, quadruped, expedite, impede, impediment, centipede, biped, peddle

???-ian?···???—— vegetarian

quadru-???—— quadruple

ex-????—— explore

64. pel, puls

???????? to drive, ??“?????”

???dispel, impel, repellent, propel, expel,compel, impulse, repulse

???dis-????—— disseminate

im-????—— import

-ent?···??—— indigent

65. philo, phil

???????? loving?found of???“????”

???philanthropy, zoophile, philosophy, philology, philia, philogynist, bibliophilist, zoophilous

???-y?????—— jealousy

66. 67. 68. 69. 70.

66. phon(e)

???????? sound???“??”

??? symphony, telephone, microphone, phonetics, phonograph, euphony, cacophony, 

gramophone

???sym-????—— sympathy

tele-????—— telescope

micro-?????—— microscope

67. photo

???????? light???“??????”

??? photograph, photosynthesis, photon, photography, phototropism, photographer,

photographic

???syn-????—— synthesis

-on?···???—— electron

68. pon, pos

???????? to put, to place,??“??”

???depose, repose, purpose, compose, dispose, juxtapose, transpose, proposal

???de-????—— deforestation

re-????—— retract

pur-????—— purport

69. port

???????? to carry, ??“?????”

???export, support, transport, portable, comport, disport, importance, deport

???ex-????—— exclude

sup-(sub-)?????—— suppress

trans-????—— transgress

70. press

???????? to press,??“?”

??? compress, suppress, repress, compression, depression, expression, oppression, 

suppression

???com-????—— compose

sup-????—— support

re-????—— retreat

71. 72. 73. 74. 75.

71. psych

???????? soul???“?????”

??? psychology, psychotic, psychopathic, metapsychology, psychopath, psychiatrist, 

psychosomatic

???-log????—— biology

-ic???????—— critic

72. quest?quist, quisit, quir, quer?

???????? to ask, to seek???“?????”????? quist, quisit, quir, quer

???acquisitive, requisite, inquiry, question, disquisition, inquisition, prerequisite, conquest

???ac-????—— accumulate

-ive?···??—— impassive

in-????—— inwardness

73. rect

???????? straight, right???“??????”

???rectify, rectitude, erect, rectangle, correctitude, correct, erection, direct

???-ify???—— certify

-itude?????—— solitude

e-???????—— eradicate

74. reg, rig

???????? to rule,??“??”????? reig

???regnant, regicide, region, sovereign, regime, regimen, regulate, reign

???-ant?···??—— resistant

-ion?????—— expansion

75. rupt

???????? break???“??”

???interrupt, disrupt, corrupt, irruption, rupture, abrupt, bankrupt, eruption

???-inter-??···???—— interact

dis-????—— dispatch

cor-????—— correspond

76. 77. 78. 79. 80.

76. sci

???????? to know???“??”

???conscience, onmiscient, science, scientific, prescient, pseudoscience, conscious, nescient

???omni-?????—— omnipresent

-ent?···??—— obedient

-ence?????—— prescience

77. scrib, script

???????? to write,??“??”

???transcribe, inscribe, manuscript, scripture, script, ascribe, circumscribe, circumscribe, 

conscribe

???trans-???????—— transgress

in-????—— insert

manu-???—— manufacturer

78. sens?sent?

???????? to feel???“?????”????? sent

???consensus, dissent, resentment, sensibility, sentiment, nonsense, assent, consent

???con-????—— conserve

dis-???—— dissatisfied

re-???—— repetition

79. serv

???????? to serve, to keep???“????????”

???preserve, servant, observe, servility, deserve, disserve, reserve, service

???pre-??··???——preventive

-ant?···???—— participant

ob-????—— obtain

80. sid?sed, sess?

???????? to sit,??“?”????? sed, sess

???supersede, sedentary, subside, dissidence, residence, president, subsidy, insidious

???super-??···???—— superstructure

-ary?···??—— contrary

sub-??···???—— substance

81. 82. 83. 84. 85.

81. soci

???????? companion???“?????”????“??”

???sociology, socialism, dissociate, sociable, associate, society, socialite, association

???-log????—— anthropology

-sim????—— capitalism

dis-??????—— distract

82. sol

???????? single, alone, sun, confort,??“?????????????”

???console, soliloquy, solitary, desolation, solitude, solo, solemn, solarium

???con-????—— consolidate

-logu???—— colloquial

-ary?···??···???—— missionary

83. spect?spic, spi, spy?

???????? to look, to see,??“?”????? spic, spi, spy

???perspective, auspicious, introspect, circumspect, inspection, prospective, respectable, 

retrospect

???per-????—— perplex

-ous?···??—— zealous

intro-??···???—— introvert

84. strain?strict, string, stress?

???????? to bind, to tie, to draw tight???“?????”????? strict, string, stress

???restrain, distrain, constrict, overstrain, constriction, restraint, strict, stricture

???re-????—— retain

di-????—— disappear

con-????——constraint

85. str(ct)

???????? to build???“?????”

???superstructure, instruct, obstruct, macrostructure, destruction, instrument, substruction, 

obstruction

???super-??···???——superior

in-??···???—— inward

ob-??···??—— obsession

86. 87. 88. 89. 90.

86. tact?tang, ting?

???????? to touch,??“????????”????? tang, ting

???intact, tangible, entangle, tactual, contingent, contact, tactics, tactility

???in-????—— inexperienced

-ble?···??—— sustainable

en-???—— endanger

87. tain, ten

???????? to hold???“??”

???abstain, sustain, pertain, maintain, detain, retain, contain, attain

???ab-??···???—— abnormal

sus-??···???—— suspend

per-?????????—— permanent

88. tect, teg

???????? to hide, to cover,??“??????”

???protect, detection, protectorate, undetected, detective, protective, detect

???pro-?????—— proceed

de-????—— devalue

-ate????—— doctorate

89. tend, tens

???????? stretch,??“??”

???contend, extension, pretend, attendant, attention, tendence, extensive, intend

???con-????—— condense

ex-????—— exclude

pre-?????——preschool

90. test

???????? witness???“?????”

???protest, testify, testimony, attest, contest, detest, testament, pretest

???pro-???????—— prologue

-fy???——signify

-mony?????—— harmony

91. 92. 93. 94. 95.

91. the(o)

???????? to look at;God???“???”

???theoretic, theocracy, theology, theologian, theism, atheism, pantheist, theater

???-etic???···??—— energetic

-cracy???????—— bureaucracy

-log????—— geology

92. tract?treat?

???????? to draw???“?”????? treat

???attract, distract, extract, abstract, contract, detract, detractor, subtract

???at-????—— attest

dis-???????—— discriminate

ex-??????—— exhale

93. vac?vas, vacu?

???????? empty???”??“????? vas

???vacancy, vacant, vacation, vacuous, evacuate, vacuum, devastate

???-ancy????????——redundancy

-ant?···??—— extravagant

-ion????????—— aversion

94. vent?ven?

???????? to come???“?”????? ven

???advent, covenant, intervene, convene, supervene, adventure, avenue, convenient

???co-????—— coincide

-ant??????—— inhabitant

inter-??···??????—— intersect

95. vers, vert

???????? to turn,??“?????”

???adverse, controversy, diversity, versatile, vertical, avert, convert, pervert

???ad-?????—— addict

contro-???????—— controverisal

di-????—— digress

96. 97. 98. 99. 100.

96. via?vi, vey, voy?

???????? way, road,??“????”????? vi, vey, voy

???deviate,obvious, convey, trivial, convoy, deviation, viaduct, via

???de-????—— deforest

ob-?????—— oblivion

con-????—— consume

97. vid, vis?vic, view?

???????? to look???“?”????? vic, view ?

???improvise, preview, devise, visage, supervise, revise, evidence, provident

???im-???—— improvident

pre-??···???—— precedent

de-????—— depress

98. voc, vok?vouc, vow, voic?

???????? to call, voice,??“??????”????? vouc, vow, voic

???vocation, advocate, revoke, evoke, invoke, provoke, irrevocable, convoke

???-ion????????—— concision

ad-?????—— adduce

re-????—— retreat

99. vol

???????? will, to fly???“?????”

???malevolent, benevolent, volatile, volunteer, volitive, malevolence, benevolence, volition

???male-????—— malefaction

bene-???????—— benefaction

-ile?···??—— juvenile

100. volu, volv

???????? to roll, to turn???“????”

???evolve, involve, revolve, volume, convolve, revolt, voluminous, voluble

???e-????—— emerge

in-????—— incentive

re-????—— repeal

 

 

 

 

 

Part 2 50 ??????????

1. ab-, abs???????? away???“??”

???abduct, abnormal, abuse, abstract, abstain, absent, abhor

???duct????—— duct

norm???????—— subnormal

use????—— useful

2. ac-, ad-, ag-, ar???????? to,??“?????????”

???adapt, aggravate, arrest, accelerate, accomplish, accumulate, additive, aggression

???apt????—— aptitude

grav????—— gravity

rest????—— restaurant

3. an-, a???????? not, without,??“??????”

???anarchism, anechoic, anonymous, anharmonic, anarchic, anecdote, anarchy

???arch????—— patriarch

ech????—— echo

onym????—— pseudonym

4. anti-, ant???????? against, opposite,??“?????”

???antiwar, antipathy, antibody, antibiotic, antifreeze, antisocial, antithesis, antagonist

???path????—— sympathy

body????—— embody

5. auto-, aut???????? self???“??”

???authentic, authority, autobiography, autocracy, antomatic, autonomous, autonomy, 

authorize

???graph???—— telegraphy

hor???????—— abhor

bio????—— biography

6. 7. 8. 9. 10.

6. be???????? make???“???”

???befall, behold, beneath, behead, belated, belittle, beset, betray

???hold???????—— withhold

7. bene-, beni-, bon-, boun

???????? good???“?????”

???benefit, benign, benevolence, benefactor, bountiful, bounty, bona fide, benediction

???fit???—— profit

gn????—— pregnancy

vol????—— malevolence

8. bi-?bin-, bis-?

???????? two???“????”????? bin-, bis???biennial, bisect, bilateral, bilingual, bicycle, bimonthly, bipastisan, biped

???enn???—— perennial

sect????—— intersect

later?unilateral?

9. cent???????? hundred???“?”

???centennial, centigrade, centipede, centenarian, centurion, percent, percentage

???enn???—— biennial

???——upgrade

ped???—— pedestrian

10. circum-, circ???????? around, on all sides???“?????”

???circuit, circumference, circumstance, circumvent, circulate, circlet, semicircle, circus

???it???—— pursuit

fer????—— difference

sta????—— obstacle

11. 12. 13. 14. 15.

11. com-, con???????? with, together???“?···?????”

???commentary, compact, concept, compress, conception, compliant, comfort, compete

???ment???????—— mentor

pact????—— impact

cept????—— deceptive

12. contra-, contro-, counter-

???????? against, contrary, opposite,??“????···??”

???contradict, controversial, counterfeit, controvert, countermand, counterpart, contradiction, 

contrary

???dict???—— prediction

ver???????—— versatile

feit???—— surfeit

13. de???????? off, away???“??????”?????????

???depose, designate, depict, delude, deforest, depress, decode, defame

???pose???—— compose

sign???????—— resignation

pict????—— pictograph

14. di???????? two,??“??”???“?????”??

???dilemma, divorce, diploma, diverge, dioxide, dilute, diminish, digress

???vers????—— diversity

plo????—— deploy

15. dis-, di???????? apart???“??”

???dispatch, diminish, dissect, divide, discretion, dispel, disclaim, disrupt

???min????—— miniature

sect????—— intersect

16. 17. 18. 19. 20.

16. en-, em???????? in, make,??“?···???···??”

???encounter, emblem, embargo, embody, encompass, empower, enmity, engross

???counter???????—— counterbalance

bl???—— parable

bar????—— barrier

17. ex-, e???????? out???“??”????????

???exalt, evoke, eradicate, eclipse, efface, emancipate, explicit, elated

???alt????—— altar

vok????—— provoke

radi???—— radical

18. extra-, exter-, extro???????? outside???“???????????”

???extravagant, extrovert, extraordinary, extradite, extraviolet, extraneous, external, exterior

???vag???????—— vague

vert????—— advertise

ordin????—— subordinate

19. for???????? apart???“??”??????????

???forgo, forbear, forfeiture, forbearance, forbid, forest, forswear, forlorn

???go???—— embargo

feit?????—— counterfeit

20. fore???????? before???“??”

???forecast, foremost, foresight, foreshadow, forestall, foresee, forefather, forearm

???cast???—— newscast

most???—— innermost

sight????—— longsighted

21. 22. 23. 24. 25.

21. in-, il-, im-.

???????? in, on ,not???“?···????···???”??????????

???immense, immerse, illicit, impartial, inhuman, impassive, injustice, illegal

???mens????—— dimension

mers????—— submersion

lic????—— delicate

22. inter???????? between,??“?···??”

???intervene, intercept, interrogate, intercede, interpose, interject, international, interview

???ven???—— advent

cept???—— precept

rog????—— surrogate

23. intra-, intro???????? into, inward,??“??????”

???intrastate, introspective, introvert, introduce, intromit, introspect, introversible, intraparty

???spect???—— spectacular

vert????—— avert

24. macro???????? large???“??”

???macroworld, macrocosm, macroscale, macroeconomics, macrostructure, macrobian, 

macroclimate, macroscope

???cosm????—— cosmopolitism

25. mal-, male-, mail???????? ill,bad???“?????”

???malediction, maltreat, malevolent, malcontent, malpractice, malnutrition, malefactor, 

malign

???dict???—— predict

treat????—— entreat

vol????—— benevolence

26. 27. 28. 29. 30.

26. micro???????? small???“??????”

??? microbiology, microwave, microscope, microworld, microskirt, microfilm, microbe, 

micrometer

???bio????—— biology

log????—— anthropology

scope???????—— telescope

27. mis???????? bad(ly), wrong(ly)???“???/?????/?”

???misdemeanor, misnomer, misogyny, misanthropy, mischievous, misapprehend, mischance, 

misgiving

???mean????—— demeanor

nom????—— synonym

gyn????—— gynarchy

28. multi???????? many, much???“??”

???multilingual, multiply, multiplicity, multitude, multidirectional, multicultural, multiform, 

multimedia

???lingu????—— linguistics

ply????—— comply

plic????—— explicate

29. non???????? not???“?”

???nonaggression, nonsense, nonplus, nonsmoking, nonstop, nonconformist, nonprofit, 

nonexistent

???gress???—— congress

sens????—— sensitive

plu????—— surplus

30. ob-, op???????? against,??“??”??????

???obese, obligate, oppress, obscene, opportune, obscure, obtrude, oppose

???ed???—— edible

lig???????—— eligible

press????—— impressive

31. 32. 33. 34. 35.

31. over???????? above, beyond,??“?···?????”

???overdose, overlap, overburden, overwhelm, overbridge, overcoat, overproduction, 

overlook

???lap????—— collapse

32. pan-

???????? all???“???????”

???pandemic, pansophic, panoply, pan-American, panorama, pantomime, panegyric, panacea

???dem????—— democracy

soph????—— philosophy

33. para-. par???????? beside???“?···????···??”???“??”???

???parody, paradox, paradigm, parasite, parable, parameter, paramount, paraphrase

???od????—— melody

dox????——heterodoxy

34. per???????? through, excessive, ??“?????”

???pertain, persist, perpetual, perplex, perturb, persecute, perennial, perverse

???tain????—— retain

sist????—— resistant

pet????—— perpetuate

35. peri???????? around???“?????”

???peripheral, periscope, peristyle, perigon, perimeter, periphery, peripatetic, perigee

???pher????—— periphery

scop????—— telescope

36. 37. 38. 39. 40.

36. poly???????? many???“?????”

??? polygon, monopoly, polygamy, polyandry, polyglot, polytechnic, polyfunctional, 

polymorphic

???gon???—— pentagon

mono????—— monologue

gam????—— monogamy

37. post???????? after, behind???“??????”

???postpone, postlude, postscript, posterior, posterity, preposterous, postmortem, postwar

???pon???—— component

lude????—— prelude

script???—— manuscript

38. pre???????? before???“??????”

??? prescribe, preclude, precedent, prescript, precaution, prescient, predisposition, 

preoccupation

???scrib????—— scribble

clude????—— seclude

ced???—— accede

39. pro???????? before???“??”

???procure, prosecute, proficient, provident, protrude, provoke, profess, profile

???cur???????—— concur

secut????——persecute

fic???—— beneficent

40. re???????? back???“??”???????

???responsive, recede, reminisce, residue, resentment, recipient, rehabilitate, rejuvenate

???spons????—— response

cede???—— precede

min????—— remind

41. 42. 43. 44. 45.

41. semi???????? half???“?”

??? semicolon, semicivilized, semicircle, semimonthly, semicolony, semiconductor, 

semiautomatic 

???civ????—— civilian

circ????—— circumference

42. sub-, suc-, suf-, sug-, sum-, sup-, sur-, sus???????? under???“?···??”

???submissive, suffrage, supplement, subsequent, subordinate, sustain, succumb, supplant

???miss???—— transmission

frag????—— fragment

ple????—— implement

43. super-, sur???????? over???“?···?????”

???supersede, surplus, surmount, surmise, superficial, surfeit, surveillance, surrogate

???sed???—— sedulous

plu????—— plural

mount???—— mountainous

44. syn-, sym???????? together, same???“?????”

???synbiosis, synthesis, synonym, symposium, symmetry, syndicate, syndicate, syllable, 

syndrome

???bio????—— biosphere

thes???—— hypothesis

onym????—— cryptonym

45. tele???????? far,??“???”????“?”

???telegram, telephone, television, telescope, telegraph, telepathy, telemetry, telemeter

???gram???—— epigram

phon????—— symphony

vis???—— visual

46. 47. 48. 49. 50.

46. trans-, tres???????? across, change,??“?????”

???transform, transgress, trespass, transfigure, transfer, transfusion, transmission, transplant

???form????—— uniform

gress???—— progress

pass????—— bypass

47. tri???????? three???“?”

???triangle, trilateral, trilogy, tricycle, trihity, triple, trisect, tripod

???angle???—— rectangle

later???—— unilateral

log????—— dialogue

48. un???????? not???“?”

???unabated, unalterable, unsavory, uneducated, uncivilized, unconditional, uncommitted, 

unofficial

???bat????—— combat

alter????????—— alternation

sav????—— savor

49. under???????? below???“?···??”

??? undermine, underling, underline, undergraduate, underplay, underestimate, 

underdeveloped, underagent

???mine???—— miner

line???—— airline

50. uni???????? one???“?”

???unilateral, universal, unison, unicorn, unique, uniform, unity, unanimity

???later???—— equilateral

vers????—— reverse

son????—— songster

Part 3 50 ???????????

Unit 1 ????

 

 

 

 

 

 

 

 

1. ??“?”?????

1. -aire

???????? person who, that which???“···????”

???millionaire, doctrinaire, solitaire, questionnaire, billionaire, commissionaire, occupationaire, 

concessionaire

???doc????—— docile

sol????—— solitude

2. -ant

???????? having the quality of???“??···??????”

???accountant, inhabitant, aspirant, tyrant, disinfectant, participant, assistant, pollutant

???count??????—— counter

hab???—— habitat

spir(e)????—— perspire

3. -ary, -ory

???????? person who???“···??”

???mandatory, emissary, luminary, mercenary, secretary, dictionary, vocabulary

???mand????—— command

vers????—— converse

miss??????—— emission

4. -ate

???????? person who, that which,??“···??”

???delegate, candidate, surrogate, doctorate, advocate, electorate, celibate, reprobate

???leg????—— legation

cand?????????—— candid

rog????—— interrogate

5. -cian

???????“?”???????? person who, ??“···??”

???logician, magician, musician, mortician, optician, patrician, pediatrician, clinician

???log????—— logical

mag???????—— magic

mus????—— music

6. 7. 8. 9. 10.

6. -ee

???????“?”???????? one who???“??···????···??”

???fiancee, refugee, devotee, trainee, examinee, employee, appointee, returnee

???fi(d)????——confide

fug????—— fugitive

vot????—— devotion

7. -ent

???????? person who, having the quality of???“···?????···????”

???ambient, president, antecedent, parent, resident, correspondent, insistent, detergent

???amb????—— ambiguous

sid???—— assiduous

ced(e)???—— recede

8. -ier

???????? person who, ??“···????···????”

???pacifier, cashier, cavalier, financier, glacier, frontier, chandelier, barrier, 

???pac????—— pacification

caval???—— cavalcade

9. -ist

???????? person who???“···??”

???geologist, optimist, soloist, feminist, nationalist, materialist, antagonist, dentist

???geo??????—— geometry

opt????—— optimum

sol????—— solely

10. -or, -our

???????“?”??????????? one who, that which???“···????”

???candour, vapour, mentor, arbitrator, pastor, detector, generator, precursor

???cand??????—— incandescence

vap????—— evaporate

ment???????—— mentality

2.????????

11. 12. 13. 14. 15.

11. -ace

??????????????

???populace, terrace, solace, menace, furnace, grimace, grace, space

???popul???—— popularity

terr???—— territory

sol????—— console

12. -ade

???????? act, result, collective,??“?????????????”

???parade, barricade, promenade, arcade, blockade, serenade, decade, brigade

???par????—— prepare

bar????—— barrier

men????—— commence

13. -age

???????? that which???“????????????????????”?

???ravage, heritage, salvage, barrage, bondage, beverage, tutelage, advantage

???ra(p)????—— raptupus

her????—— inherit

slav????—— salvation

14. -al

???????? state, quality, one who, that which,??“?????”??“···????”

???criminal, aboriginal, survival, rival, appraisal, cereal, dismissal, refusal

???crimin???????—— recrimination

ori??????????—— oriental

viv???????—— revive

15. -ance, -ancy

???????? state, quality, act, that, which,??“????????”

???vengeance, resemblance, disturbance, tolerance, reliance, forbearance, perseverance, 

appearance

???venge????—— revenge

sembl????—— assemble

turb???????—— disturb

16. -cy

???????? state, quality???“?????”

???fallacy, intricacy, emergence, piracy, pregnancy, bankruptcy, celibacy, idiocy

???fall????—— fallible

tric??????—— extricate

merg????—— submerge

16. 17. 18. 19. 20.

17. -dom

???????? state, quality, position, place where???“????????”

???freedom, wisdom, boredom, kingdom, filmdom, martyrdom, dukedom, stardom

????—?

18. -hood, -head

???????? period, quality???“?????···???”

???falsehood, neighborhood, adulthood, childhood, boyhood, godhead, hardihood, likelihood

???fal(l)????—— fallible

nei????—— neighbor

ul(=al)????—— adultness

19. -ic(s)

???????? study, art, science, system, ??“???????????”

???pediatrics, economics, genetics, mechanics, aeronautics, linguistics, logistics, dietetics

???ped????—— pedant

nom????—— astronomy

gen???????——engender

20. -ice, -ise

???????? act, state,??“?????”

???malice, armistice, mortise, novice, cowardice, merchandise, treatise, exercise

???mal????—— malefacetion

arm????—— army

mort????—— mortality

21. 22. 23. 24. 25.

21. -ing

???????? state, business, cause to???“···????????···????···?”

???clothing, banking, engrossing, learning, feeling, fishing, accounting, outgoing

???cloth??????—— clothes

bank????—— banquet

gross???—— engross

22. -ion?-tion, -sion, -ation?

???????? that which???“···??????”?????-tion, -sion, --ation

???audition, caption, partition, cushion, mansion, carnation, inflation, consolation

???aud???—— audience

cap????—— captivity

part???????—— partake

23. -ism, -asm

???????? belief, speech, condition, state, act, ??“???????????????

??”

???baptism, hedonism, nihilism, empiricism, extremism, idealism, materialism, Confucianism

???bapt????—— Baptist

hedon????—— hedonistic

nihil???????—— annihilation

24. -itude

???????? quality, state???“?????”

???solitude, plenitude, fortitude, longitude, magnitude, latitude, attitude, beatitude

???sol????—— soliloquy

plen??????—— replenish

fort???????—— fortify

25. -ment

???????? state, quality, act, that which???“?????????···??”

???appeasement, augment, rudiment, embodiment, harassment, fragment, garment, segment

???peas????—— appease

aug???????—— august

rud??????????—— crude

26. 27. 28. 29. 30.

26. -mony

???????? state???“??”

???matrimony, patrimony, testimony, harmony, acrimony, ceremony, hegemony

???matri???????—— matriarch

patri????—— patriotism

test???????—— protest

27. -ness

???????? state, quality???“?????”??????????

???positiveness, promptness, attractiveness, forwardness, kindness, tiredness, brightness, 

fulsomeness

???pos????—— positivism

mpt????—— redemption

tract???—— tractor

28. -o(u)r

???????? one who, that which,??“···????”

???clamour, vendor, inventor, candour, vapour, mediator, stupor, tremor

???clam????—— clamorous

vend????—— vending

vent???—— advent

29. -ry

???????? quality, state, business, science, place where, collective, ??“??????

????????”?????????????-ry ?????????????

???mimicry, artistry, ferry, laundry, poetry, chemistry, rivalry, husbandry

???mim????—— mimic

art???????—— artifact

fer???????—— confer

30. -ship

???????? quality, condition, state, skill,??“???????????”

???dictatorship, partnership, relationship, citizenship, membership, horsemanship, airmanship, 

hardship

???dict???—— contradict

part????—— partial

lat???????—— relate

31. 32. 33. 34. 35.

31. -t, -th

???????? action, state, quality, ??“????????”

???strength, filth, mirth, zenith, depth, length, stealth, warmth

???stren?????—— strenuous

fil????—— defile

mir????—— miracle

32. -ty, -ity, -y

???????? act, that which???“??????????”???????????

???????

???fidelity, controversy, longevity, levity, nonentity, diversity, triviality, vitality

???fid????—— infidel

contro????—— controvert

ev????—— medieval

33. -ure

???????? state, quality, act, result, that which???“????????????···?

???”

???legislature, posture, rupture, composure, scripture, signature, structure, torture

???leg????—— illegal

pos????—— postulate

rupt????—— interrupt

34. -y

???????? state, condition, quality, act, result???“???????????????”

?????????????????????????-r ??????????????

??????“?????”?????????????

???tardy, discovery, inquiry, difficulty, mastery, fatty, missy, sleepy

???tard????—— retard

cover???????—— covert

quir(e)???????—— acquire

Unit 2 ?????

35. -able, -ible

???????? capable of,??“??···????···?”

???amiable, variable, fallible, desirable, conceivable, eligible, feasible

???am????—— amenity

var????—— various

fall????—— fallacy

36. 37. 38. 39. 40.

36. -al, -ial

???????? nature of,??“??···???”

???factual, global, martial, personal, exceptional, regional, pastoral, congenial

???fact???—— manufacture

glob????—— globule

mar????—— Mars

37. -ant, -ent

???????? having the quality of???“??···???”

???fluent, radiant, fervent, vigilant, extravagant, resistant, intoxicant

???flu????—— fluctuation

rad????—— eradiate

ferv????—— fervor

38. -ary

???????? relating to???“?···???···?”

???legendary, arbitrary, auxiliary, imaginary, elementary, stationary, sedentary, temporary

???leg????—— illegible

bit???—— acrobat

aux????—— augment

39. -ful

???????? full of, having the quality of???“??????···???”

???tactful, grateful, vengeful, awful, gleeful, hopeful, shameful, forgetful

???tact???????—— intact

grat?????—— congratulate

veng????—— avenge

40. -ic

???????? nature of???“??···????···?”

???synthetic, graphic, caustic, fanatic, static, chaotic, antibiotic, cosmic

???thet???—— antithetical

graph???—— autograph

caust????—— holocaust

41. 42. 43. 44. 45.

41. -ical

???????? nature of???“??···???”

???tyrannical, symmetrical, skeptical, hypocritical, botanical, classical, geometrical, methodical

???tyrann????—— tyrannicide

metr????—— metric

skep???—— skepticism

42. -ive

???????? relating to, having the quality of, tending to, that which???“?···??

???···????···?????···??···????”

???incisive, pensive, permissive, pervasive, repulsive, impassive, affirmative, lucrative

???cis????—— concise

pens???????—— suspense

miss???—— commission

43. -ous

???????? many, full???“???????”

???rigorous, prosperous, lustrous, zealous, advantageous, mountainous, luminous, timorous

???rig????—— regulation

sper????—— desperate

lust???—— illustrate

Unit 3 ????

44. -ate

???????? make???“???”

???formulate, manipulate, motivate, differentiate, frustrate, attenuate, demonstrate, infiltrate

???form?????????????—— performance

man????—— manifesto

mot????—— demote

45. -en

???????? make, having the quality of???“??????···???”

???hasten, straiten, lengthen, darken, sharpen, hearten, sweeten, shorten

???hast(e)?????—— hastily

strai(n)????—— constrain

leng????—— lengthy

46. 47. 48. 49. 50.

46. -er

???????? make???“???????????????”

???glitter, bewilder, encumber, mutter, chatter, stutter, waver, batter

???gl???—— glisten

wild?????????—— wilding

cumb??????—— incumbent

47. -esce

???????? becoming, growing???“?????”

???effervesce, rejuvenesce, acquiesce, coalesce, defervesce, effloresce, luminesce, senesce

???ferv????—— fervid

juven?????—— rejuvenate

qui????—— tranquility

48. -(i)fy

???????? to make into???“???···”

???pacify, clarify, verify, signify, diversify, intensify, unify

???pac????—— pacifism

clar?????????—— declaration

ver?????—— averment

49. -ish

???????? like, relating to, make???“??···??···????···??????

?”

???embellish, blemish, flourish, lavish, vanquish, vanquish, diminish, banish, vanish

???bell????—— belle

blem??????—— blemished

flour????—— flora

50. -ise, -ize

???????? make???“???”

???memorize, fertilize, publicize, authorize, revitalize, jeopardize, sterilize, industrialize

???memor????—— commemorate

fer????????—— publicity

publ????—— publicity