form-, -form, forma-, format-
(Latin: shape, structure, figure, outer appearance, composition, to compose; visual appearance; spacial arrangement; to develop or to acquire; to produce)
Shaped like a nut.
In the form of an eye; resembling an eye; such as, an oculiform pebble.
Resembling the shape or form of the palate.
Shaped or formed like a papilla.
Having the form of a foot: said chiefly of the organs of insects.
Having the form of a phalanx.