a-, an- (before vowel or h)
not, without, lacking, deficient
anti-, ant- (before vowel or h)
against, opposed to, preventing, relieving
dys-
bad, difficult, painful, defective, abnormal
hyper-
over, above, excessive, beyond normal
hypo-, hyp-
less than, below, under normal, deficient
para- (often par- before a vowel)
beside, beyond, near, alongside, abnormal, irregular
amphi-, (ampho-)
both, on both sides, around
ana-
up, back, again
apo-, (ap-)
away from, separation from
cata-, (cat-)
down, under, lower, downward, disordered
dis-, (di-)
double, twice, two
dia-, (di-)
through, across, (completely) apart, between
ec-, (e-, ex-)
away from, out of, from
ecto-, (ect-)
outside of, outer
en-, (em-)
into, in, within
endo-, (ento-, end-, ent-)
within, inner
epi-, (ep-)
upon, on, over
eso-
within, inner, inward
eu-
good, normal, healthy, well
exo-
outside, from the outside, toward the outside
hemi-
half, partial, half or one side of body
epi-, (ep-)
upon, on, over
eso-
within, inner, inward
eu-
good, normal, healthy, well
