anti-
against
auto-
self
bi-
two
circum-
around
co-, com-, con-
with, together
contra-
against, opposite
de-
opposite of; away from; undo
dis-
reverse, opposite
e-, ex-
out
en-, em-
cause to
in-, im-, il-, ir-
not
inter-
between
macro-
large
micro-
small
mid-
middle