Prefix
Suffix
Combined Form
Prefix
Suffix
100

a-

not;without

100

-blast

developing cell

100

abdomin/o

abdomen

100

ana-

apart

100

-al,-ar,-iac,-ic,-ior,-tic

pertaining to

200

epi-

on;over;upon

200

-gen

substance that produces

200

anter/o

front

200

eu-

good;normal

200

-plasia

development;formation

300

endo-

in;without

300

-ism

process;condition

300

astr/o

star;star-shaped

300

hyper-

above;above normal

300

-cyte

cell

400

exo-

outward

400

-osis

process;abnormal condition

400

bol/o

cast;throw

400

hypo-

below;below normal

400

-genesis

formation

500

trans-

across

500

-plasia

development;formation

500

carcin/o

cancer

500

pro-

before;forward

500

-tomy

process of cutting;incision