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Learning Words by their Roots
Prefixes
PREFIXES
ab ad ambi an, a anti ante be
bi cata
circum com, cor contra de
deca decem di
dia dis du dys epi equi ex extra fore hemi hyper hypo in, ir in, ir inter
intro, intra kilo
meta micro mili, milli mis
mono multi neo
Meaning
from to both
without against before throughout two
down around together against
down (negative) ten
ten two
through, between apart (negative) two
abnonnal, impaired upon
equal out beyond
in front of half excessive too little not
very between inside
one thousand changing small
one thousand bad, hate one
many new
Example
aberration adequate ambidextrous anarchy anticlimatic antecedent belie
bilateral catacomb circumference confluence contraindicate debase decathlon decimal dipole dialectic disprove duplication dysmenorreah epicenter equitable extricate extracurricular foreword hemisphere
hyperboleventilate hypothennia inefficient
invite, inflammable interloper introduce kilometer metaphysics microcosm millisecond misanthrope monopoly
multiply neophyte
nil, nihil non
ob, oc, of, op pan
para per peri poly post pre prim pro quad re retro semi
sub,suc, sup super, supra syn, sym, syl trans
un uni
nothing not against all beside
throughout around many after before
first forward four again backward half under above together across not
one
nihilism nonentity obstinate panoramic paranormal permeate periscope polygon posterity predecessor primate procession quadruple reiterate retrograde semiliterate succumb superannuated synthesis transgression unkempt unique
Suffixes
Suffix
able, ible acy
ant ate er, or fic ism ist ize oid ology ose ous tude ure
Meaning
capable of state of full of
to make one who making belief one who to make like study of full of full of state of
state of, act
Example
credible celibacy luxuriant legitimate censor traffic fascism racist victimize steroid geology verbose pious gratitude
primogeniture
ROOT LIST
A, AN- not, without
amoral, atrophy, asymmetrical, anarchy, anesthetic, anonymity, anomaly
AB, A- from, away, apart
abnormal, abdicate, aberration, abhor, abject, abjure, abortive, abrogate, abscond, absolve, abstemious, annul, avert, aversion
AC, ACR- sharp, sour
acid, acerbic, exacerbate, acute, acuity, acumen, acrid, acrimony
AD, A- to, toward
adhere, adjacent, adjunct, admonish, adroit, advent, abeyance, abet, accede, acquiesce, affluent, aggrandize, aggregate, alleviate, allude, ascribe, aspersion, aspire, assail, attest
ALl, ALTR- another
alias, alienate, inalienable, altruism
AM, AMI- love
amorous, amicable, amiable, amity
AMBI, AMPHI- both
ambiguous, ambivalent, ambidextrous, amphibious
AMBL, AMBUL- walk
amble, ambulatory, perambulator, somnambulist
ANIM- mind, spirit, breath
animal, animosity, unanimous, magnanimous
ANN, ENN- year
annual, annuity, superannuated, biennial, perennial
ANTE, ANT-before
antecedent, antediluvian, antebellum, antepenultimate, anterior, antiquity, antiquated, anticipate
ANTHROP- human
anthropology, anthropomorphic, misanthrope, philanthropy
ANTI, ANT- against, opposite
antidote, antipathy, antithesis, antacid, antagonist, antonym
AUD- hear
audio, audience, audition, auditory, audible
AUTO- self
autobiography, autocrat, autonomous
BELLI, BELL- war
belligerent, bellicose, antebellum, rebellion
BENE, BEN- good
benevolent, benefactor, beneficent, benign
BI- two
bicycle, bisect, bilateral, bilingual, biped
BIBLIO- book
Bible, bibliography, bibliophile
BIO- life
biography, biology, amphibious, symbiotic, macrobiotics
BURS- money, purse reimburse, disburse, bursar
CAD, CAS, CID- happen, fall
accident, cadence, cascade, deciduous
CAP, CIP- head
captain, decapitate, capitulate, precipitous, precipitate
CAP, CAPT, CEPT, CIP- take, hold, seize
capable, recapitulate, captivate, deception, intercept, precept, inception, anticipate, emancipation, incipient, cede, precede, accede, recede, antecedent, intercede, secede
CARN- flesh
carnal, carnage, carnival, carnivorous, incarnate
CED, CESS- yield, go
cease, cessation, incessant, cede
CHROM-- color
chrome, chromatic, monochrome
CHRON- time
chronology, chronic, anachronism
CIDE- murder
suicide, homicide, regicide, patricide
CIRCUM- around
circumference, circumlocution, circumnavigate, circumscribe, circumspect, circumvent
CLIN, CLIV- slope incline, declivity, proclivity
CLUD, CLUS, CLAUS, CLOIS- shut, close
conclude, reclusive, claustrophobia, cloister, preclude, occlude
CO, COM, CON- with, together
coeducation, coagulate, coalesce, coerce, cogent, cognate, collateral, colloquial, commensurate, compassion, compatriot, complacent, compliant, complicity, compunction, conciliatory, concord, concur, condone, conflagration, congeal, congenial, congenital, conglomerate, conjure, conjugal,
conscientious, consecrate, consensus, consonant, constrained, contentious, contrite, convalescence, convene, convivial, convoke, convoluted, congress
COGN, GNO- know
recognize, cognition, cognizance, incognito, diagnosis, agnostic, prognosis, gnostic, ignorant
CONTRA- against
controversy, incontrovertible, contravene
CORP - body
corpse, corporeal, corpulence
COSMO, COSM- world
cosmopolitan, cosmos, microcosm, macrocosm
CRAC, CRAT - rule, power
democracy, bureaucracy, theocracy, autocrat, aristocrat, technocrat
CRED- trust, believe incredible, credulous, credence
CRESC, CRET - grow crescent, crescendo, accretion
CULP- blame, fault
culprit, culpable, inculpate, exculpate
CURR, CURS- run
current, concur, cursory, precursor, incursion
DE- down, out, apart
depart, debase, debilitate, decry, deface, defamatory, defunct, delegate, demarcation, demean, demur, deplete, deplore, depravity, deprecate, deride, desist, detest, devoid
DEC- ten, tenth
decade, decimal, decathlon, decimate
DEMO, DEM- people
democrat, demographics, demagogue, epidemic, pandemic, endemic
DI, DIURN- day
diary, diurnal, quotidian
DIA- across diagonal, diatribe
DIC, DICT - speak
diction, interdict, predict, abdicate, indict, verdict
DIS, DIF, DI- not, apart, away
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