a-
no, not
ab- or abs-
away, from
anti-
against
bi-
two
circum-
around
com- or con-
with, together
contra- or counter-
against
de-
away from
deca-
ten
extra-
outside, beyond
fore-
in front of
geo-
earth
hyper-
above, over
il-
not
mal- or male-
evil, bad
multi-
many
ob-
blocking
omni-
all
out-
external
que, quer-, ques-
ask
re-
back, again
semi-
half
super-
over, more
tele-
far
trans-
across
un-
not