Suffixes & Prefixes in English

Front

extra

Back

outside (extra-curricular, extrasensory, extraordinary)

Front

fore

Back

before (Forecast, forelimb)

Front

hyper

Back

too much (hyperactive, hypersensitive)

Front

il, im, in, ir

Back

not, opposite of (illogical, impossible, indistinct, irrational)

Front

in(m)

Back

movement to, in (input, inset, intake, implant, import)

Front

inter

Back

between, connected (interrelated, interact)

Front

intra

Back

within (intra-generational, intramuscular)

Front

kilo

Back

thousand (kilogram, kilometer, kilowatt)

Front

macro

Back

large (macroeconomics, macro-scale)

Front

mal

Back

bad, badly (malfunction, malpractice)