Prefixes

a- and an-

• against

• slow

• self

• without

anti-

• against

• same

• excessive

• different

auto

• without

• self

• different

• same

brady

• within

• fast

• slow

• outside

de-

• without

• against

• between

• large

dys-

• above

• below, insufficient

• difficult, painful, abnormal

• normal

endo-

• outside of

• between

• outward

• within, inner

epi-

• between

• above

• below

• outside of

eu-

• normal

• abnormal

• different

• same

ex-

• inside of

• inward

• outward

• excessive