monarch vs swayer

monarch and swayer both are nouns.

Word	Noun	Adjective	Verb	Adverb
monarch	Yes	No	No	No
swayer	Yes	No	No	No

As nouns, swayer is a hypernym of monarch; that is, swayer is a word with a broader meaning than monarch:

Other hypernyms of monarch include chief of state, head of state, ruler.

monarch (noun)	swayer (noun)
large migratory American butterfly having deep orange wings with black and white markings; the larvae feed on milkweed	a person who rules or commands
a nation's ruler or head of state usually by hereditary right