accommodation (n.)youdaoicibaDictYouDict[accommodation 词源字典]
"room and provisions, lodging," c. 1600, now usually plural (accommodations) and chiefly U.S.; from French accommodation, from Latin accommodationem (nominative accommodatio), noun of action from past participle stem of accommodare (see accommodate). Meaning "appliance, anything which affords aid" is from 1610s; that of "act of accommodating" is from 1640s.[accommodation etymology, accommodation origin, 英语词源]