anti-
against
anticlimax
de-
opposite
devalue
dis-
not, opposite
discover
en-
em-
cause to
enact, empower
fore-
before, in front
foreshadow, forearm
in-
im-
in
income, impulse
in-
im-
il-
ir-
not
indirect, immoral, illiterate, irreverent
inter-
between, among
interrupt
mid-
middle
midfield
mis-
wrongly
misspell
non-
not
nonviolent
over-
over, too much
overeat
pre-
before
preview
re-
again
rewrite
semi-
half, partly
semifinal
sub-
under
subway
super-
above, beyond
superhuman
trans-
across
transmit
un-
not, opposite
unusual
under-
under, too little
underestimate