blephar/o-
-eyelid
-cusis
-hearing
irid/o-
-iris
-colored part of the eye
kerat/o-
-hard
-cornea
my ring/o-
-tympanic membrane
-eardrum
ophthalm/o-
-eye
-vision
-opia
-vision condition
opt/o-
-eye vision
ot/o-
-ear
-hearing
phak/o-
-lens of the eye
presby/o-
-old age
retin/o-
-retina
-net
scler/o-
-sclera
-white of the eye
-hard
trop/o-
-turn
-change
tympan/o-
-tympanic membrane
-eardrum