pasture vs fauna

pasture and fauna both are nouns.

Word	Noun	Adjective	Verb	Adverb
pasture	Yes	No	Yes	No
fauna	Yes	No	No	No

pasture (noun)	fauna (noun)
bulky food like grass or hay for browsing or grazing horses or cattle	a living organism characterized by voluntary movement
a field covered with grass or herbage and suitable for grazing by livestock	all the animal life in a particular region or period

pasture (verb)	fauna (verb)
feed as in a meadow or pasture
let feed in a field or pasture or meadow