fauna vs pasture

fauna and pasture both are nouns.

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

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

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