- nudnik (n.)
[nudnik 词源字典]
- 1947, from Yiddish, with agential suffix -nik + Polish nuda "boredom" or Russian nudnyi "tedious, boring," from Old Church Slavonic *nauda-, from PIE *neuti- "need" from root *nau- "death, to be exhausted" (see need (n.)).[nudnik etymology, nudnik origin, 英语词源]