kvetch
From Longman Dictionary of Contemporary Englishkvetchkvetch /kvetʃ/ verb [intransitive] American English informal COMPLAINto keep complaining —kvetch noun [countable]→ See Verb tableExamples from the Corpuskvetch• You can either kvetch, or actually do something about it.Origin kvetch (1900-2000) Yiddish kvetshn “to press firmly, complain”