Boarding
来自Big Physics
Old English bord, of Germanic origin; related to Dutch boord and German Bort ; reinforced in Middle English by Old French bort ‘edge, ship's side’ and Old Norse borth ‘board, table’.
etymonline
boarding (n.)
1530s, "supplying of meals, food and lodging," from board (n.1) in its extended sense of "food" (via notion of "table"). Boarding-school is from 1670s; boarding-house attested from 1728.
