Ante-, anterior
before, forward
Ventr-, venter-, ventral
front of body
Poster-, posterior
back, behind
Dosr, dorsal
back of body
Pre-
before, in front of
Retro-
behind, backward
Supra-, superior
above, upper
Infra-, inferior
beneath, lower
Epi-
upon, on, above
Sub-
under
Exo-, extra
outside
Ecto, ec-
out, outside of
Endo-, en- (em- before h, m, & p)
in, within
Intra-
into, within
Inter-
between
Para-
beside, near, alongside, abnormal
Mes-, meso-
middle
Peri-
surrounding
A-, (an- before vowel or h)
not, without, lacking, deficient
De-
down, lack of
Dys-
difficult, painful, abnormal
Mal-
poor, bad
Eu-
good, well
Hyper-
excessive
Hypo-
deficient, under
Tachy-
fast
Brady-
slow
Necro-
death
Macro-
large
Micro-
small
Neo-
new
Presby-
old age
Homo/eo-
same, alike
Ad-
to, toward, above
Ab-
away from
Ex-
out, away from
In-
into, within, not
Trans-
across, over, through
Per-
through
Circum-
around
Auto-
to one's self, own
Chromo-
color
Erythro-, eryth-, rubro-
red
Cyano-
blue
Leuko-
white
Mela-
black
Syn-, (sym- before b, m, p)
together, with, joined
Con-
with, together
Contra-
against, opposite
Uni-
one
Bi-
two
Meta-
beyond, change, transformation
Re-
back, again
Hemi-
half
Dia-
through, across, apart, complete