a, an
without
ambi
both
ante
before
anti
against
bi
two or both
brady
slow
chlor
green
circum
around
cirrh
yellow
con
with
contra
against
cyan
blue
dia
across or through
dipl
double
dis
seperate from or apart
dys
painful, difficult
ec, ecto
out, outside
em, en
within
end, endo
within
epi
upon, above
erthr
red
eso
inward
eu
good or normal
exo
outside