- concierge (n.)
[concierge 词源字典]
- 1640s, from French concierge "caretaker, doorkeeper, porter" (12c.), probably from Vulgar Latin *conservius, from Latin conservus "fellow slave," from com- "with" (see com-) + servius "slave" (see serve (v.)).[concierge etymology, concierge origin, 英语词源]