a, an
without/lack of
ab
away from
ad
toward, near
alb
white
ambi
both sides
ante
before, forward
anti
against
apo
off, away from
auto
self
bi
two/both
brady
slow
cata
downwards
circum
around
con
with/together
contra
against/opposed
de
without
diplo
double
dys
painful/difficult
ec, ecto
out/outside
endo
within/inside
epi
above
eu
normal
ex
towards
extra
outside of