amenity (n.)youdaoicibaDictYouDict[amenity 词源字典]
late 14c., "quality of being pleasant or agreeable," from Old French amenite, from Latin amoenitatem (nominative amoenitas) "delightfulness, pleasantness," from amoenus "pleasant," perhaps related to amare "to love" (see Amy).[amenity etymology, amenity origin, 英语词源]