A
Without, lack of
Ab
Away from
Ad
To, towards
An
Without, lack of
Ana
Up, back, again
Ante
Before, forward
Anti
Against, opposed to
Auto
Self
Bi
Two
Brady
Slow
Circum
Around, about
Contra
Against, opposite
De
Down from, away
Di
Twice, double
Dia
Through, completely
Dys
Difficult, painful,abnormal
Ect (o)
Out, outside
End(o)
Within
Epi
Upon, over, above
Eu
Easy, good, normal
Ex (o)
Outside, away from
Extra
Outside, in addition
Hemi
Half
Hyper
Over, excessive, high