棚上げ【たなあげ】
shelving (a matter, plan, etc.), pigeonholing, tabling, putting aside, putting on hold, keeping (goods) off the market (to adjust the supply-demand balance)
本棚【ほんだな】
bookshelves, bookshelf, bookcase
大陸棚【たいりくだな】
continental shelf
戸棚【とだな】
cupboard, locker, closet, wardrobe, cabinet