Mono-
one
Bi-
two
A-
without
An-
without
Anti-
against
Auto-
self
Brady-
slow
De-
without
Dys-
Painful; difficult; abnormal
Endo-
within; inner
Epi-
above
Eu-
normal
Ex-
outward
Extra-
outside of
Hetero-
different
Homo-
same
Hyper-
excessive
Hypo-
below; insufficient
In-
not; inward
Inter-
between
Intra-
within
Macro-
large
Micro-
small
Neo-
new