acr/o
extremities
aden/o
gland
adren/o
adrenal/o
adrenal gland
home/o
same, unchanging
kal/i
potassium
natr/o
sodium
thyr/o
thyroid/o
thyroid
gluc/o
glucos/o
glyc/o
glycos/
sugar, sweet, glucose
pancreat/o
pancreas
parathyroid/o
parathyroid
calc/o
calcium
thym/o
thymus
crin/o
secrete
estr/o
female
andr/o
male
gonad/o
sex glands
opthalm/o
eyes
pituitar/o
pituitary gland
-tropin
stimulate