Prefixes

Front

de-

Back

reduce down; away from

Front

fore-

Back

before; earlier

Front

a- ; an-

Back

without; not

Front

micro-

Back

small

Front

ab-

Back

away from

Front

pre-

Back

before; prior to

Front

sub-

Back

under; below

Front

inter-

Back

between; among

Front

trans-

Back

across; beyond

Front

uni-

Back

one; single