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a/p prefixes

a, an, ar without, lack of
ab away from
ad to, toward
ambi both
amphi both sides
ana up, apart
ante before, in front of, forward
anter/o before, in front of
anti against
anis/o dissimilar, unequal
auto self
bi two
brady slow
cata down
circum around
co, com, con together
ec, ex out, out from
contra against, opposite
de lack of, down, away from
dextr/o right side
di two
dia between, through, complete
dipl, dipl/o double, two-fold
dors/o back
dys painful, difficult, bad
ect/o, exo, extra outside, outward
em, en in
endo within
epi upon, above
eu good, normal
extra outside
hemi half
heter/o different
hidr/o sweat
homo same
hydr/o water
hyper above, excessive, beyond
hypo below, deficient, under
im, in not, in
infra below, inferior to
inter between
intra within
is/o equal
later/o side
macro large, visible to the naked eye
mal bad
meso, middle
medi, mid middle
meta change, beyond, after, over
micro small, not visible to the naked eye
mon/o one
neo new
pachy thick
pan all
para beside, along side, near
per through
peri around
poly many, much
post- after, behind
poster/o posterior, behind, toward the back
pre before, in front of
primi first
pro before
psuedo false
quad, quadri four
re back, again
retro behind, backward
scler/o- hard
semi part of, half
sinistr/o left side
sub under, below
super above, upper, excessive
supra above, upon
sym, syn together, with, joined
tachy fast
tetra four
trans across, through
tri three
ultra beyond, in excess
uni one
Created by: am/ao