Prefix+Suffix+List

SCIENTIFIC ROOT WORDS, PREFIXES, AND SUFFIXES a-; an- not; without;lacking;deficient ab- away from; out from -able capable of ac- to; toward -aceous of or pertaining to acou-; acous - hear ad- to; toward aden- gland adip- fat aero- air agri- field; soil -al having the character of alb- white alg-; -algia pain alto- high ambi- both ameb- change; alternation amni- fetal membrane amphi-; ampho- both amyl- starch ana- up; back; again andro- man; masculine anemo- wind ang- choke; feel pain angi- blood vessel; duct ante- before; ahead of time anter- front antho- flower anti- against; opposite anthropo- man; human -ap-; -aph- touch apo-; ap- away from aqu- water archaeo- primitive; ancient -ary; -arium place for something arteri- artery arthr- joint; articulation -ase forms names of enzymes aster-; astr- star -ate verb form - the act of... ather- fatty deposit -ation noun form - the act of... atmo- vapor audi- hear aur- ear auto- self bacter-; bactr- bacterium; stick; club barb- beard baro- weight bath- depth; height bene- well; good bi- (Latin) two; twic e bi-; bio- (Greek) life; living -blast- sprout; germ; bud brachi- arm brachy - short brady- slow branchi- fin brev- short bronch- windpipe cac- bad calor- heat capill- hair capit- head carcin- cancer cardi- heart carn- meat; flesh carp- fruit carpal- wrist cata- breakdown; downward caud- tail -cell- chamber; small room cen-; -cene now; recent cente- pierce centi- hundredth centr- center cephal- head cerat- horn cerebr- brain cervic- neck chel- claw chem- dealing with chemicals chir- hand chlor- green chondr- cartilage chrom-; -chrome color chron- time -chym- juice -cid-; -cis - cut; kill; fall circa-; circum- around; about cirru- hairlike curls co- with; together cocc- seed; berry coel- hollow coll- glue coni- cone contra- against corp- body cort-; cortic- outer layer cosmo- world; order; form cotyl- cup counter- against crani- skull cresc-; cret- begin to grow crypt- hidden; covered -cul-; -cule small; diminutive cumul- heaped cuti- skin cyan- blue -cycle; cycl- ring; circle -cyst- sac; pouch; bladder cyt-; -cyte cell; hollow container dactyl- finger de- away from; down deca- ten deci- tenth deliquesc- become fluid demi- half dendr- tree dent- tooth derm- skin di-; dipl- (Latin) two; double di-; dia- (Greek) through; across; apart dia- (Latin) day digit- finger; toe din- terrible dis- apart; out dorm- sleep dors- back du-; duo- two -duct lead dynam- power dys- bad; abnormal; difficult ec- out of; away from echin- spiny; prickly eco- house ecto- outside of -elle small -emia blood en-; endo-; ent- in; into; within -en made of encephal- brain enter- intestine; gut entom- insects -eous nature of; like epi- upon; above; over -err- wander; go astray erythro- red -escent becoming eso- inward; within; inner eu- well; good; true; normal eury- widen ex- out of; away from extra- beyond; outside -fer- bear; carry; produce ferro- iron fibr- fiber; thread -fid; fiss- split; divided into -flect; -flex bend flor- flower flu-; fluct-; flux flow foli- leaf fract- break -gam- marriage gastr- stomach geo- land; earth -gen; -gine producer; former -gene- origin; birth -gest- carry; produce; bear -glen- eyeball -glob- ball; round gloss- tongue gluc-; glyc- sweet; sugar glut- buttock gnath- jaw -gon angle; corner -grad- step -gram; graph record; writing grav- heavy -gross- thick gymno- naked; bare gyn- female gyr- ring; circle; spiral -hal-; -hale breathe; breath halo- salt hapl- simple hecto- hundred -helminth- worm hem- blood hemi- half hepar-; hepat- liver herb- grass; plants hetero- different; other hex- six hibern- winter hidr- sweat hipp- horse hist- tissue holo- entire; whole homo- (Latin) man; human homo- (Greek) same; alike hort- garden hydr- water hygr- moist; wet hyper- above; beyond; over hyph- weaving; web hypno- sleep hypo- below; under; less hyster- womb; uterus -iac person afflicted with disease -iasis disease; abnormal condition -ic (adjective former) ichthy- fish ign- fire in-; il-; im-; ir- not in-; il-; im-; ir- to; toward; into in- very; thoroughly -ine of or pertaining to infra- below; beneath inter- between intra- within; inside -ism a state or condition iso- equal; same -ist person who deals with... -itis inflammation; disease -ium refers to a part of the body -kary- cell nucleus kel- tumor; swelling kerat- horn kilo- thousand kine- move lachry- tear lact- milk lat- side leio- smooth -less without leuc-; leuk- white; bright; light lign- wood lin- line lingu- tongue lip- fat lith-; -lite stone; petrifying loc- place -log- word; speech -logist one who studies... -logy study of...  lumin- light -lys-; -lyt-; -lyst decompose; split; dissolve macr- large malac- soft malle- hammer mamm- breast marg- border; edge mast- breast med- middle meg- million; great mela-; melan- black; dark -mer part mes- middle; half; intermediate met-; meta- between; along; after -meter; -metry measurement micro- small; millionth milli- thousandth mis- wrong; incorrect mito- thread mole- mass mono- one; single mort- death -mot- move morph- shape; form multi- many mut- change my- muscle myc- fungus mycel- threadlike myria- many moll- soft nas- nose necr- corpse; dead nemat- thread neo- new; recent nephro- kidney -ner- moist; liquid neur- nerve noct-; nox- night -node knot -nom-; -nomy ordered knowledge; law non- not not- back nuc- center ob- against ocul- eye oct- eight odont- tooth -oid form; appearance olf- smell oligo- few; little -oma abnormal condition; tumor omni- all onc- mass; tumor oo- egg opthalm- eye opt- eye orb- circle; round; ring -orium; -ory place for something ornith- bird orth- straight; correct; right oscu- mouth -osis abnormal condition oste- bone oto- ear -ous full of ov- egg oxy- sharp; acid; oxygen pachy - thick paleo- old; ancient palm- broad; flat pan- all par-; para- beside; near; equal path-; -pathy disease; suffering -ped- foot -ped- child pent- five per- through peri- around permea- pass; go phag- eat pheno- show -phil- loving; fond of phon-; -phone sound -phore; pher- bear; carry photo- light phren- mind; diaphragm phyc- seaweed; algae phyl- related group -phyll leaf physi- nature; natural qualities phyt-; -phyte plant pino- drink pinni- feather plan- roaming; wandering plasm-; -plast- form; formed into platy- flat pleur- lung; rib; side pneumo- lungs; air -pod foot poly- many; several por- opening port- carry post- after; behind pom- fruit pre- before; ahead of time prim- first pro- forward; favoring; before proto- first; primary pseudo- false; deceptive psych- mind pter- having wings or fins pulmo- lung puls- drive; push pyr- heat; fire quadr- four quin- five radi- ray re- again; back rect- right; correct ren- kidney ret- net; made like a net rhag-; -rrhage burst forth rhe-; -rrhea flow rhin- nose rhiz- root rhodo- rose roto- wheel rubr- red sacchar- sugar sapr- rotten sarc- flesh saur- lizard schis -; schiz- split; divide sci- know scler- hard -scop- look; device for seeing -scribe; -script write semi- half; partly sept- partition; seven -septic infection; putrefaction sess- sit sex- six -sis condition; state sol- sun solv- loosen; free som-; somat-; - body somn- sleep son- sound spec-; spic- look at -sperm- seed -spher- ball; round spir-; -spire breathe -spor- seed stat-; -stasis standing; placed; staying stell- stars sten- narrow stern- chest; breast stom-; -stome mouth strat- layer stereo- solid; 3-dimensional strict- drawn tight styl- pillar sub- under; below super-; sur- over; above; on top sym-; syn- together tachy- quick; swift tarso- ankle tax- arrange; put in order tele- far off; distant telo- end terr- earth; land tetr- four thall- young shoot -the-; -thes- put -thel- cover a surface -therm- heat -tom- cut; slice toxico- poison top- place trache- windpipe trans- across tri- three trich- hair -trop- turn; change -troph- nourishment; one who feeds turb- whirl -ul-; -ule diminutive; small ultra- beyond uni- one ur- urine -ura tail vas- vessel vect- carry ven-; vent- come ventr- belly; underside -verge turn; slant vig- strong vit-; viv- life volv- roll; wander -vor- devour; eat xanth- yellow xero- dry xyl- wood zo-; -zoa animal zyg- joined together zym- yeast

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