posterior vs hind

posterior and hind both are nouns.

Word	Noun	Adjective	Verb	Adverb
posterior	Yes	Yes	No	No
hind	Yes	Yes	No	No

posterior (noun)	hind (noun)
the fleshy part of the human body that you sit on	a female deer, especially an adult female red deer
a tooth situated at the back of the mouth	any of several mostly spotted fishes that resemble groupers

posterior (adjective)	hind (adjective)
located at or near or behind a part or near the end of a structure	located at or near the back of an animal
coming at a subsequent time or stage