Which word part?
Prefixes 1
Prefixes 2
Suffixes
Combining Forms
100

the word part that gives the medical word its main meaning

combining form

100

away from; without

a-

100

half

hemi-

100

removal

-ectomy
100

artery

arteri/o-

200

the word part that is optional but will always be located at the front of the word

prefix
200

slow

brady-

200

below; deficient

hypo-

200

inflammation

-itis

200

skin 

derm/o-

300

the word part that is located at the end of a word

suffix

300

difficult; abnormal

dys-

300

many

poly-

300

the study of

-logy

300

liver

hepat/o-

400

within

endo-
400

fast

tachy-

400

breathing

-pnea

400

breast

mamm/o-

500

good; well

eu-

500

across; through

trans-

500

opening

-stomy

500

nerve

neur/o-

M
e
n
u