ante-, pre-, pro-

before

post-

after

macro-, mega-, megalo-

large or great

micro-

small

a-, an-

no, not, or without

in-

not or inside

anti-, contra-

against

dys-

bad or difficult

eu-

good or normal

mal-

bad

pro-

favoring or supporting

brady-

slow

tachy-

fast

in-, en-, end-, endo-

inside