brewage vs alcoholic beverage

brewage and alcoholic beverage both are nouns.

Word	Noun	Adjective	Verb	Adverb
brewage	Yes	No	No	No
alcoholic beverage	Yes	No	No	No

As nouns, alcoholic beverage is a hypernym of brewage; that is, alcoholic beverage is a word with a broader meaning than brewage:

brewage: drink made by steeping and boiling and fermenting rather than distilling
alcoholic beverage: a liquor or brew containing alcohol as the active agent

Other hypernyms of brewage include alcohol, alcoholic drink, inebriant, intoxicant.

brewage (noun)	alcoholic beverage (noun)
drink made by steeping and boiling and fermenting rather than distilling	a liquor or brew containing alcohol as the active agent