wassailer vs admirer

wassailer and admirer both are nouns.

Word	Noun	Adjective	Verb	Adverb
wassailer	Yes	No	No	No
admirer	Yes	No	No	No

As nouns, admirer is a hypernym of wassailer; that is, admirer is a word with a broader meaning than wassailer:

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

Other hypernyms of wassailer include booster, champion, friend, protagonist, supporter.

wassailer (noun)	admirer (noun)
someone who enjoys riotous drinking	someone who admires a young woman
someone who who drinks to the health of someone or the success of some venture	a person who backs a politician or a team etc.
	a person who admires; someone who esteems or respects or approves