internal/inside
endo
not/non
a/an
against
anti
joint
arthro
cell
cyto
light
photo
one
mono
many
poly
self
auto
different
hetero
same
homo
to break down
lys
life
bio
needing oxygen or air
aero
heat
therm
study of
ology
disease/inflammation
itis
to make
synthesis
sugar
saccharide
eat/consume
troph
seed
zygous