ab, abs
from, away from
ad (by assimilation ac, af, ag, an, ap, are, as, at)
to, forward
ambi
both
an
without
ante
before
arch
chief, first
bi
two
cata
down
circum
around
com (by assimilation co, col, con, cor)
with, together
contra, contro
against
de
down, away
dia
across
dis, dif
not
ex
out
extra
beyond, outside
in, il, im, ir
not
in, il
in, on, upon
inter
between, among
intra, intro
between, among, within
post
after
pre
before
re
again, back
retro
backward