Prefixes I
Prefixes II
Prefixes III
Prefixes IV
Prefixes V
100

Cardi/o

Heart

100

Centesis 

surgical procedure to remove fluid 

100

hypo/o

below, deficient, less than normal, too little 

100

isch/o

to hold back 

100

nos/o

disease 

200

Carp/o

wrist bones (carpela)

200

ecto-

out, outside 

200

iatr/o

treatment 

200

logist 

one who specializes in study of 

200

rrhaphy

Suture 

300

cerebr/o

Cerebrum (largest part of the brain)

300

emesis 

vomiting 

300
ior

pertaining to 

300

lumb/o

loin, waist region 

300

obstetr/o

Midwife 

400

Comi/o

to care for 

400

ger/o

old age 

400

lapar/o 

abdomen 

400

medull/o

medulla oblongota (lower part of the brain)

400

pnea

Breathing 

500

coniosis

abnormal condition of dust

500

endo-

within, in, inner 

500

hypophys/o 

pituitary gland

500

nat/i

Birth 

500

salpinx 

Fallopian tube (uterine): eustachian tube