quetch vs kvetch

quetch is not a noun while kvetch is a noun.

Word	Noun	Adjective	Verb	Adverb
quetch	No	No	Yes	No
kvetch	Yes	No	Yes	No

As verbs, quetch and kvetch are synonyms defined as:

quetch and kvetch: express complaints, discontent, displeasure, or unhappiness

Other synonyms of quetch include complain, kick, plain, sound off.

quetch (noun)	kvetch (noun)
	(Yiddish) a nagging complaint
	(Yiddish) a constant complainer

quetch (verb)	kvetch (verb)
express complaints, discontent, displeasure, or unhappiness	express complaints, discontent, displeasure, or unhappiness