fizz vs drink

fizz and drink both are nouns.

Word	Noun	Adjective	Verb	Adverb
fizz	Yes	No	Yes	No
drink	Yes	No	Yes	No

As nouns, drink is a hypernym of fizz; that is, drink is a word with a broader meaning than fizz:

Other hypernyms of fizz include beverage, drinkable, potable.

fizz (noun)	drink (noun)
an effervescent beverage (usually alcoholic)	the act of drinking alcoholic beverages to excess
	the act of swallowing
	any liquid suitable for drinking
	a single serving of a beverage
	any large deep body of water

fizz (verb)	drink (verb)
become bubbly or frothy or foaming	be fascinated or spell-bound by; pay close attention to
	take in liquids
	consume alcohol
	drink excessive amounts of alcohol; be an alcoholic
	propose a toast to