a-/an-
no, not, without
ab-
away from
ad-
toward/near
ana-
up/apart
ante-
before
anti-
against
atelo-
incomplete
aut-
self
bi-
two
brady-
slow
circum-
around
con-
with/together
dia-
complete/thorough
dys-
bad/painful/difficult/abnormal
ec-/ecto-
out/outside
endo-
within
epi-
upon
exo-
outside
extra-
outside of
hemi-
half
hydro-
water
hyper-
excessive/more than usual
hypo-
below/less than normal/deficient
in-
in/into