- bothersome (adj.)
[bothersome 词源字典]
- 1817, from bother + -some (1).[bothersome etymology, bothersome origin, 英语词源]
- Mothers' Day
- the spelling used in the U.S. congressional resolution first recognizing it, May 9, 1908.
- mothership (n.)
- also mother-ship, 1890, from mother (n.1) + ship (n.).