kvetch
verb /kvetʃ/
  /kvetʃ/
[intransitive] (North American English, informal)Verb Forms
| present simple I / you / we / they kvetch |    /kvetʃ/   /kvetʃ/  | 
| he / she / it kvetches |    /ˈkvetʃɪz/   /ˈkvetʃɪz/  | 
| past simple kvetched |    /kvetʃt/   /kvetʃt/  | 
| past participle kvetched |    /kvetʃt/   /kvetʃt/  | 
| -ing form kvetching |    /ˈkvetʃɪŋ/   /ˈkvetʃɪŋ/  | 
- to complain about something all the time synonym moan, whineWord Origin1960s: from Yiddish kvetsh (noun), kvetshn (verb), from Middle High German quetschen, literally ‘crush’.