oyster vs garner

oyster and garner both are nouns.

Word	Noun	Adjective	Verb	Adverb
oyster	Yes	No	Yes	No
garner	Yes	No	Yes	No

As verbs, garner is a hypernym of oyster; that is, garner is a word with a broader meaning than oyster:

Other hypernyms of oyster include collect, gather, pull together.

oyster (noun)	garner (noun)
marine mollusks having a rough irregular shell; found on the sea bed mostly in coastal waters	a storehouse for threshed grain or animal feed
edible body of any of numerous oysters
a small muscle on each side of the back of a fowl

oyster (verb)	garner (verb)
gather oysters, dig oysters	assemble or get together
	store grain
	acquire or deserve by one's efforts or actions