bemoan vs quetch

bemoan and quetch both are verbs.

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

As verbs, quetch is a hypernym of bemoan; that is, quetch is a word with a broader meaning than bemoan:

Other hypernyms of bemoan include complain, kick, kvetch, plain, sound off.

bemoan (verb)	quetch (verb)
regret strongly	express complaints, discontent, displeasure, or unhappiness