kvetch vs scold

kvetch and scold both are nouns.

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

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

kvetch (noun)	scold (noun)
(Yiddish) a nagging complaint	someone (especially a woman) who annoys people by constantly finding fault
(Yiddish) a constant complainer

kvetch (verb)	scold (verb)
express complaints, discontent, displeasure, or unhappiness	censure severely or angrily
	show one's unhappiness or critical attitude