kvetch vs squawker

kvetch and squawker both are nouns.

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

As nouns, squawker is a hypernym of kvetch; that is, squawker is a word with a broader meaning than kvetch:

Other hypernyms of kvetch include bellyacher, complainer, crybaby, grumbler, moaner, sniveller, whiner.

kvetch (noun)	squawker (noun)
(Yiddish) a nagging complaint	the loudspeaker on an intercom or public address system
(Yiddish) a constant complainer	a person given to excessive complaints and crying and whining

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