pneum-

lung

phage

to eat

phren-

mind

corne-

horny

plak-

plate

iris-

rainbow

kerat-

horny

pulmo-

lung

ptyal-

saliva

alveol-

cavity

oophor-

ovary

oment-

covering

sedat-

quiet, calm

furca-

fork-shaped

radic-

root

radi-

ray

fistul-

pipe

edema

swelling

dactyl-

finger, toe

metabol(e)

change

pariet-

wall

ependym-

wrapping

gravid

pregnant

aer-

air

glyco-

sweet