a
without
ab, abs
away from
ambi
both, around
an
without
ana
up, toward
ante
before
anti
against
apo
derived, separate
aut(o)
self
bi
twice, double
brachy
short
brady
slow
cata
down
circum
around
co, col, com, con, cor
together
contra
against
de
away from
di, dif, dir, dis
not or separated
dia
through
dys
abnormal, difficult
ect(o)
outside
end(o)
within
epi
over
eu
well, good, normal