dis- (disorganised)
not
post- (post-war)
after
auto- (autobiography)
self / by yourself / about yourself
ir- (irresponsible)
not
bi- (bicycle)
two / twice / every two
extra- (extra-strong)
very
un- (unnecessary)
not
non- (non-conformist)
not
co- (co-produce)
together
multi- (multinational)
many
ex- (ex-politician)
former (was in the past, but not now)
re- (rewrite)
(do) again
under- (undercooked)
less than (necessary)
en- / em- (enlarge)
cause to be / make into
mis- (misunderstood)
badly / wrongly
pre- (prejudge)
before
mono- (monolingual)
one / single
over- (overpaid)
more than (necessary)
anti- (antivirus)
against
im- (impossible)
not
in- (inappropriate)
not