갖출 해, 모두 해, 겸할 해, 마땅할 해, should, ought to, need to (13)
마땅할 당, bear, accept, undertake; just (13)
겹 층, 거듭 층, 층층대 층, storey, layer, floor, stratum (15)
該當層 해당층 corresponding floor, story, which floor or story something is on (in a multiple floor building)