Prefixes

Front

Com-

Back

with, together

Front

de-

Back

opposite

Front

Inter

Back

between

Front

Un-

Back

not; opposite of

Front

ex-

Back

out, away

Front

op-

Back

toward, against

Front

mis-

Back

wrongly

Front

in-

Back

into/not

Front

pre-

Back

before

Front

trans-

Back

across