TOEFL高频词根词汇表.docx

TOEFL高频词根词汇表.docx

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TOEFL高频词根词汇表

TOEFL高频词根词汇表

cis

concise

decision

incisive

precise

cid

deciduous

accidental

coincide

decide

homicide

sect

dissect

intersect

insect

segment

tom

atom

anatomy

cret

discretion

concrete

discrete

secretion

sacr

sacred

sacrifice

cred

credit

accredit

credentials

credulous

incredible

sacred

incredulity

cap,cup,cip,cep

captivate

capable

captivity

handicap

capacious

incapacitate

precipitate

anticipate

cipher

disciple

recipient

reciprocal

disciplinarian

incipient

deceptive

exceptional

intercept

perceptive

susceptible

exception

reception

ceiv

conceive

deceive

inconceivable

perceive

script,scrib

prescription

transcript

circumscribe

prescribe

proscribe

scribble

clus,clud

conclusive

exclusion

exclusive

cluster

recluse

seclusion

conclusively

exclude

conclude

preclude

clim,clin,cliv

climax

acclimate

climate

cling

decline

clinch

clinic

inclined

recline

declivity

duce,duct

induce

educe

conduct

ductile

abduct

reduction

reproduction

digit,deci

decimal

decade

dign

dignified

dignify

dignity

indignant

indignity

locu,loqu

locution

elocution

eloquent

colloquial

eloquence

fer

confer

defer

deferential

ferocious

fertile

interfere

circumference

conference

deference

effervesce

fermentation

ferret

preference

fervent

indifferent

pilfer

proliferate

ferment

fertilizer

indifference

infer

inferior

insufferable

offer

prefer

preferable

refer

port

portable

purport

deport

important

opportunity

tempor

extemporaneous

temporal

temporary

temporize

face,front

efface

facet

facetious

effrontery

front

form

deform

formidable

transform

form

formal

formally

formative

former

formerly

informal

information

reform

firm

confirm

affirm

firm

infirm

infirmity

gest

congested

suggest

greg

congregate

gregarious

aggregate

segregate

gress,grade

digress

aggression

aggressive

Congressman

progress

Centigrade

degrade

cess,cede

concession

excessive

access

excess

successive

incessant

process

successful

concede

intercede

precede

recede

it

exit

initial

initiate

ambition

cur,course

concur

concurrent

currency

current

accurate

curiosity

curious

cursory

concurrence

incur

precursor

discourse

course

gen

degenerate

engender

genuine

homogeneous

generate

generous

genial

genteel

ingenious

general

generally

generously

genre

gentility

gentry

hydrogen

oxygen

lap

collapse

elapse

slap

relapse

labor

collaborate

elaborate

laborious

late

translate

dilate

collateral

lately

lude

elude

allude

delude

prelude

interlude

ploy

employee

employer

deploy

monopolyn

mand

mandatory

commander

mandate

mend

amend

emend

mend

recommend

tremendous

memor

member

membership

memorial

memory

remember

migr

emigrate

immigrate

miss,mit

commission

emissary

submissive

mission

permissible

permissive

submission

summit

admit

committee

omit

permit

remit

vomit

mov,mot,mob

remove

movie

motif

motivation

promote

remote

motion

immobility

mut

mutual

mutation

transmute

muni

communicate

community

munificent

not,nob

notorious

annotate

notable

denote

noted

snobbish

ignoble

claim

exclaim

acclaim

disclaim

proclaim

declaim

rog

arrogant

arrogance

interrogate

ora,unce,jure

oration

orator

oracle

denounce

announce

dunce

pronounced

renounce

conjure

inaugurate

injure

phon

euphony

phonetics

son,ton

resonance

dissonance

voc,vok

equivocate

advocate

invocation

irrevocable

vocation

evoke

provoke

invoke

revoke

convoke

pact

compact

impact

pact

part

counterpart

partisan

impart

impartial

partial

particle

depart

partially

party

pass

surpass

compassion

encompass

impassioned

impassive

impasse

impassible

path,pat

apathetic

sympathetic

compatible

impatient

incompatible

pet

competent

compete

impetus

impetuous

perpetual

incompetent

pet

petition

ple,plus

complementary

complex

ample

complement

complete

implement

implement

perplex

replenish

surplus

pel

compel

propel

repel

impel

impale

pound,pend,pens

pending

dependent

dispensable

propensity

compensation

pensive

recompense

suspense

expensive

plode,plaud

explode

applaud

pose,put

dispose

pose

discompose

composed

opposed

propose

suppose

deputy

disreputable

impute

output

press

depression

depress

irrepressible

impressionism

impressively

pressure

suppress

qui,quie

equitable

equivalent

equivocate

acquit

tranquil

equilibrium

equipment

equitably

quibble

scan,scend,scens

scanty

scan

ascend

transcend

transcendental

sci

conscious

disciple

conscientious

fascinate

oscillate

conscience

disciplinarian

unconscious

sequ,sec,sue,sec

obsequious

sequence

subsequent

consecrate

consecutive

prosecute

issue

sert

assert

desert

dessert

insert

serv,serf

conservative

conserve

preserve

conservatory

deserve

observe

servile

observance

observation

sol,sul,solv,sol

console

desolate

obsolete

absolve

solitary

absolute

consolidate

isolate

resolute

sole

solemn

solitude

irresolute

resolve

resolved

solar

solid

insular

peninsula

sort

consort

assort

resort

spec,spic

circumspect

aspect

perspective

disrespectful

inspect

prospect

prospective

specify

specimen

spectacle

spectacular

spectator

speculate

respective

specially

suspect

despicable

auspicious

suspicious

conspicuous

suspicion

auspice

stand,stant,stit

outstanding

stand

constant

substantial

distant

substantiate

instantaneous

substantive

subsist

assist

persistent

resist

insist

irresistible

superstition

constitute

institute

sting,stin,stig

abstinence

destination

destine

destiny

instinctive

obstinate

stingy

prestige

castigate

instigate

string,strict

stringent

constrict

restrict

strict

stru

obstruct

construct

construe

destructive

abstruse

instruct

instrumental

extrude

instrument

stract,tract

abstract

abstraction

distract

contract

contract

detract

abstract

retract

abstraction

distract

protract

tractable

detraction

subtract

sure

censure

exposure

assure

tact,tach,tag,te

tact

tactics

detach

detached

attachment

contagious

antagonism

antagonist

tag

categorical

integral

integrate

integrity

entangle

tangible

tangle

rectangle

tain,ten,tin

detain

entertain

ascertain

sustain

abstain

attainment

certainly

container

maintain

obtain

retain

continent

continence

continually

tend,tens,tent

contend

attendant

attend

superintendent

tendency

tender

pretend

tense

extension

extensive

intense

intensify

intensive

content

content

pretentious

tentative

malcontent

tenu

tenuous

extenuate

test

detest

testify

testimony

prov,prob

approve

disprove

tour,tort,turb,t

distort

extort

retort

tortuous

torturous

contour

turbulent

betray

portray

stray

trud,trus,thrust

intrude

protrude

trudge

obtrude

extrude

thrust

vade,voy,via

evade

invade

pervade

convoy

envoy

deviate

trivial

obviate

vor

endeavor

flavor

savor

vent

conventional

eventual

circumvent

convention

inventory

prevent

unconventional

venture

ver

convert

divergent

invert

maneuver

adverse

adversity

aversion

avert

verify

versatile

controversial

controversy

diverse

irreverent

controvert

diverge

diversify

inadvertent

inverse

overbearing

perverse

pervert

reverberate

reverence

revert

severe

subvert

traverse

universal

verdict

version

vertical

revere

universe

verse

vin,vict

vindicate

evince

convict

fect,fic,fig

defect

affectionate

affect

defective

effect

effective

infect

infectious

affection

defection

disaffection

effectuate

perfect

deficit

efficient

superficial

beneficial

beneficiary

fickle

fictitious

munificent

officious

sufficient

efficacy

fiction

magnificent

significant

disfigure

effigy

figment

figurehead

vig,veg,viv

vigilant

extravagant

vigorous

vigor

survive

revive

vivacity

vivid

vis,vid

improvise

advisable

advise

devise

provision

revise

evident

avid

evidence

provide

provident

neg,nig

neglect

negligence

negligent

negotiate

enigmatic

e