a-
negative, not
ab-
away from
ac-
to, toward
ad-
to, toward
af-
to, toward
ag-
to, toward
ambi-
both
ana-
up, positive, excessive, back, again
aniso-
unequal, uneven, dissimilar
ante-
before, in front of
antero-
before
anti-
against
ap-
to, toward
apo-
away from, detached, separation, from
as-
to, toward
bi-
two
at-
to, toward
brachy-
short
brevi-
short
cata-
down, negative
centi-
one hundred, one-hundredth
chromato-
color, pigment
chromo-
color, pigment
circum-
around