endo-
inside (endocrine)
intra-
inside (intramuscular)
epi-
above (epidermis)
hypo-
below (hypodermic)
infra-
below (infracostal)
sub-
below (subcutaneous)
inter-
between (intercostal)
retro-
before/backward (retroversion)
bi-
two (bilateral)
dipl-
double (diplopia)
hemi-
one half (hemiplegia)
hyper-
excessive (hypercalcemia)
macro-
large (macrocyte)
micro-
small (microscope)
mono-
one (monotherapy)
uni-
one (uninuclear)
multi-
many (multigravida)
poly-
many (polyphobia)
quadri-
four (quadriplegia)
tri-
three (triceps)
ab-
away from/opposite (abduction)
ad-
toward (adduction)
circum-
around (circumrenal)
peri-
around (periodontal)