Punctum - punctum, point.⏎
Odontoid - odous, tooth; eidos, like.⏎
Pubis - pubes, adult; the part covered by pubic (i.e. adult) hair.⏎
Omo- - omos, shoulder.⏎
Obturator - obturare, to occlude; obturator foramen was named because it is largely occluded by the obturator membrane.⏎