Cardi/o
heart
Col/o
colon, large intestine
Dermat/o
skin
Endocrin/o
Endocrine glands
Enter/o
intestines
Esthesi/o
sensation
Gastr/o
stomach
Ger/o
old age
Gynec/o
woman, female
Hemat/o
blood
Iatr/o
treatment
Laryng/o
voice box
Lymph/o
lymph
Nephr/o
kidney
Neur/o
nerve
Nos/o
disease
Obstetr/o
midwife
Odont/o
tooth
Onc/o
tumor
Ophthalm/o
eye
Opt/o
eye
Optic/o
eye
Orth/o
straight
Ot/o
ear