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ante- before
dia- through
ecto- outside, out
exo- outside,away from
infer- below
para- alongside, abnormal
pre- to come before
sub- under,beneath,below
syn- together,joined
circum- around
dys- bad,abnormal,painful or difficult
hyper- excessive,abnormally high, above
mal- bad
megalo- large, great
neo- new
pseudo- false
trans- through
ultra- beyond normal
a- without
ab- away from
bi- two
endo- within
hyper- excessive,above
hypo- deficient, low
intra- within
post- to follow after
pre- to come before
sub- under, beneath
ambi- both
mono- one
nulli- none
poly- many
quadri- four
tetra- four
tri- three
ana- up,toward