stayer vs beast

stayer and beast both are nouns.

Word	Noun	Adjective	Verb	Adverb
stayer	Yes	No	No	No
beast	Yes	No	No	No

As nouns, beast is a hypernym of stayer; that is, beast is a word with a broader meaning than stayer:

Other hypernyms of stayer include animal, animate being, brute, creature, fauna.

stayer (noun)	beast (noun)
a person or other animal having powers of endurance or perseverance	a living organism characterized by voluntary movement
	a cruelly rapacious person