prefixes and suffixes

a/ab/abs-

away from

ad-

to, toward

circum-

around

co/con-

together, intensive

de-

down, not

di/dis-

apart, not

e/ex-

out of

extra/extro-

out of

in-

in, not

inter-

between, among

intra/intro-

within

ob-

in the way of, intensive

per-

through, intensive

pre-

before

pro-

forth, forward

re-

back, again

sub-

under

super-

above, over

trans/tra-

across

-tor/-sor

one who —-s

-al

of, pertaining to

-ble

able to be —-d

-tude

abstract noun “ness”

-id

characteristic of

-tion/-sion

shows process or action