delta-
triangular
den-, dent-
tooth
dendr-
tree, branch
derm-
skin
di-
twice, double
dia-
across, separate, through, between
dors-
the back
duc-, duct-
lead, draw
dura-
hard
dys-
difficult, faulty, bad
ec-, ex-, ecto-
out, outside, from
ef-
away
en-, em-
in, into
endo-
within, inner
entero-
intestine
epi-
over, above
erythr-
red
eu-
well
exo-
outside, outer layer
extra-
outside, beyond
extrins-
from the outside
fasci-, fascia-
bundle, band
fenestra-
window
fontan-
fountain
foram-
opening
foss
ditch
gangli-
swelling or knot
gastr-
stomach
germin-
grow
glossal-
tongue
glute-
buttock