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A, AN ( Atheist, ANemia)
Without, Absence of, Not
AB, ABS (ABduct, ABStinence)
From, Away, Off
ABLE, IBLE
Capable Of, Worth Of
ACER, ACID, ACRI ((ACRId, ACERbate)
Harsh, Bitter, Sour
ACU (ACUmen)
Sharp
AD, AC, AF, AG, AL, AN, AP, AR, AS, AT (BEFORE CONSONANTS)
To, Toward
AEV, EV (primEVal, mediEVal)
Age, Era
AGOG (pedAGOGue, emmenAGOGue)
Leader
AGR (AGRiculture)
Field
ALI (ALIen, inALIenable)
Another
ALIM (ALIMent, ALIMentation)
Support, Nourish, Cherish
ALTER (ALTER ego, ALTERnate)
Other
ALT (ALTar, ALTimeter)
High, Deep
AM (Amiable, AMity)
Love, Liking
AMB, AMBUL (AMBle, perAMBULate)
To go, To walk
AMBI, AMPH, AMPHI (AMBIent, AMPHIbolous)
Around, On Both Sides, Double (amph)
ANIM (ANIMism, inANIMate)
Life, Spirit, Breath
ANNU, ANNI, ENNI (ANNUity, perENNIal, ANNIversary)
Yearly
ANT, ANTE (ANTler, ANTEdiluvian)
Before
ANTI, ANT (ANTIbiotic)
Against, Opposite
ANTHROP (misANTHROPy)
Mankind, Human Being
ANTIQU (ANTIQUity)
Old, Ancient
APPELL (APPELLation, APPELLant)
Name, Call Upon
APT, EPT (inEPT, APTitude)
Skill, Ability
AQU, AQUA (subAQUeous)
Water
ARCH (ARCHangel, ARCHetype)
First, Chief, Rule, Superior
ARM, ARMA (ARMistice, disARMAment)
Weapons
ARD (ARDent)
Burn
ART (ARTificial, ARTisan)
Art
ASTR, ASTER (ASTERisk, ASTRal)
Stars
AUD, AUDI, AUS (AUDItorium, AUSculation, AUDacious)
Bold, Daring, Listen, Hear
AUG, AUX (AUGment, AUXiliary)
Increase
AUTO
Self
BE (BEfuddled, BEguile)
Thoroughly, Over
BEL, BELL (BELLicose, postBELLum)
War
BEN, BON (BENign, BONanza)
Well, Good, Favorable
BI (BIcuspid, BIvalve)
Two, Twice, Double
BIO (BIOtic, BIOlogy)
Life
BREV (BREVity, abBREViate)
Short
BURS (reimBURSe)
Purse, Money
CAP, CAPT, CEPT, CIP (CAPTious, preCEPT, interCEPT)
Hold, Seize, Take
CAP, CAPIT (CAPITol, deCAPITate)
Head
CARD, CORD (CORDial, CARDiac)
Heart
CARN (CARNal)
Flesh, Body
CATA (CATAract, CATAclysm)
Down, Downward
CED, CEED, CESS (CEDE, inCESSant, acCEDe)
Yield, Surrender, Move, Go
CELER (CELERity, acCELERate)
Swift, Speed
CENTR (conCENTRic)
Center
CENT
Hundred, Hundreth
CERN (conCERN, indisCERNible)
Perceive
CERT (asCERTain, CERTify)
Certain
CHROM (monoCHROMatic)
Color
CHRON (CHRONic, anaCHRONism)
Time, A long time
CID, CIS (homiCIDe, sCISsors)
Cut, Kill
CIRCU, CIRCUM (CIRCUMscribe, CIRCUMvent)
Around
CIT, CITAT (CITe, reCITATive)
To call, Start
CIVI (CIVIl)
Citizen
CLAM, CLAIM (exCLAIM, CLAMor)
Call Out, Shout
CLEMEN (CLEMENcy, inCLEMENt)
Mild, Kind, Merciful
CLAUD, CLAUS, CLOS, CLUD, CLUS (CLAUSe, ocCLUD)
Shut, Close
CLI, CLIN, CLIV (CLImax, synCLINal, proCLIVity)
Leaning, Inclined, Sloped
CO, COL, COM, CON COR (COherent, COMmunication, CONformity)
With, Together
COD (CODe, CODex)
Book
COGNI, GNO (COGNItion, diaGNOsis)
Learn, Know
CONTRA, CONTRO (CONTRAdict, CONTROversy)
Against, Opposite
CORP (CORPulent, inCORPorate)
Body
COSM (microCOSM, COSMic)
Universe
CRACY, CRAT (plutoCRACY, technoCRAT)
Government, Rule, Strength
CREA (proCREAtion, misCREAte)
Bring Forth, Create
CRED (inCREDulous, CREDo)
Trust, Believe
CRE, CRESC, CRET, CRU (acCRUe, CRESCendo, inCRESCent)
Rise, Grow
CRIT (CRITical, hypoCRITical)
Separate, Judge
CRYPT (CRYPTogram)
Hide
COUR, CUR (COURier, conCURrence)
Run, Course
CUR, CURA (CURAtor, CURette)
Care
CULP (CULPable)
Fault, Blame
CUMB, CUB (inCUMBent, acCUBation)
Lie Down
CYN, CAN
Dog
CYCL, CYCLO (CYCLOid)
Circle, Wheel, Cycle
DE (DEplore, DEnounce)
From, Down, Away, Against, Thoroughly, Intensive prefix
DEC, DECA (DECApod, DECAlogue)
Ten
DEI, DIV (DIVine, DEIfy)
God
DELE
Erase
DEMI (DEMIgod, DEMIrep)
Partly
DEM (DEMagogue, panDEMic)
Common People
DERM (pachyDERM, DERMatology)
Skin
DEXT (DEXTERious)
Right Hand, Right Side
DI (DIhedral, DIphase)
Two, Double
DIA (DIAchronic, DIAlogue)
Through, Across, Between
DIC, DICT (eDICT, maleDICTion)
Say, Speak, Pronounce
DIF, DIS (DIFfuse, DISpassionate)
Away, Apart, Negative, Not
DON (DONation, DONary)
Give
DOC, DOCT (DOCile, DOCTrinaire)
Teach, Prove
DOG, DOX (DOGmatic, paraDOX)
Opinion, Belief, Praise
DOL
Pain
DOM, DOMIN (DOMINion, inDOMitable)
Master, Lord
DORM (DORMitive, DORMant)
Sleep
DORSO (DORSal muscles)
Back
DROM, DROME (DROMEdary, hippoDROME)
Run, Step, Arena
DUC, DUCT (inDUCe, viaDUCT)
Lead, Pull