acr/o
extremities
aden/o
gland
adren/o
adrenal/o
adrenal gland
calc/o
calcium
gluc/o
glucose, sugar, sweet
home/o
same, unchanging
hydr/o
water
kal/i
potassium
natr/o
sodium
pancreat/o
pancreas
parathyroid/o
parathyroid
thym/o
thymus
thyr/o
thyroid/o
thyroid
toxic/o
toxin, poison