fizz vs lather

fizz and lather both are nouns.

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

As verbs, lather is a hyponym of fizz; that is, lather is a word with a more specific, narrower meaning than fizz:

Other hyponyms of fizz include seethe.

fizz (noun)	lather (noun)
an effervescent beverage (usually alcoholic)	the froth produced by soaps or detergents
	the foam resulting from excessive sweating (as on a horse)
	a workman who puts up laths
	agitation resulting from active worry

fizz (verb)	lather (verb)
become bubbly or frothy or foaming	rub soap all over, usually with the purpose of cleaning
	exude sweat or lather
	form a lather
	beat severely with a whip or rod