Hospitality
来自Big Physics
late Middle English: from Old French hospitalite, from Latin hospitalitas, from hospitalis ‘hospitable’ (see hospital).
wiktionary
From Middle English hospitalite, from Old French hospitalité (modern French hospitalité), from Latin hospitālitās(“hospitality”), from hospitālis(“hospitable”), from hospes(“guest", "host”). Displaced native Old English cumlīþnes(literally “guest gentleness”).
etymonline
hospitality (n.)
late 14c., "act of being hospitable," from Old French ospitalité "hospitality; hospital," from Latin hospitalitem (nominative hospitalitas) "friendliness to guests," from hospes (genitive hospitis) "guest; host" (see host (n.1)).