toaster vs protagonist

toaster and protagonist both are nouns.

Word	Noun	Adjective	Verb	Adverb
toaster	Yes	No	No	No
protagonist	Yes	No	No	No

As nouns, protagonist is a hypernym of toaster; that is, protagonist is a word with a broader meaning than toaster:

toaster: someone who who drinks to the health of someone or the success of some venture
protagonist: a person who backs a politician or a team etc.

Other hypernyms of toaster include admirer, booster, champion, friend, supporter.

toaster (noun)	protagonist (noun)
a kitchen appliance (usually electric) for toasting bread	a person who backs a politician or a team etc.
someone who who drinks to the health of someone or the success of some venture	the principal character in a work of fiction