roman word stems

Inanimate

Lifeless

Android

Robot

Ante

Before (antecedent, antedate)

Anti

Against (antibody, anthesis)

Bi

Two (bicycle, bipolar)

circum

Around (circumvent, circumspect)

Com

Together (combination, comfort)

Con

Together ( contract, confidence )

De

Down (deposit , descent)

Dis

Away ( distract, distort )

Equi

Equal ( equinox, equitable )

Extra

Beyond (extraterrestrial , extraordinary)

Inter

Between ( international, interject)

Intra

Within ( intravenous, intrastate )

Intro

Into ( introduce, introvert)

Mal

Bad (malevolent , malady)

Mis

Bad ( misfit, mistake )

Non

Not (Nonstop, nonprofit )

Post

After ( posthumous , postscript)

Pre

Before ( prelude, predict)

Semi

Half (semicircle, simiformal)

Sub

Under (subtract, subterfuge)

Super

Over ( supervise , superior )

Sym

Together ( sympathy, symbiosis )

Syn

Together (synchronize, syntax )