infer/o
below
proxim/o
near (the point of attachment of a body part)
medi/o
middle
bi-
two
anter/o
front
poster/o
back, behind
uni-
one
ventr/o
belly (front)
super/o
above
dist/o
away (from the point of attachment of a body part)
later/o
side
-ad
toward
-ior
pertaining to
caud/o
tail (downward)
cephal/o
head (upward)
dors/o
back