English cave, basement, agogare, blackfriars, heads up, cavern, earthhole, cellar, cove, spelunk, undermine, root cellar
Chinese 地洞, 堀, 屇, 山洞, 岩穴, 岫, 峇, 峒, 洞, 洞子, 洞穴, 洞窟, 石洞, 硐, 穴, 窞, 窟, 阴穴, 龙洞, 小心, 石窟
English pit, orchestra pit, stone pit, brisket, bicycle, boob, breast, cavity, cunt, fossa, hollow, match, nub, oppose, pip, colliery, hell, stone, scar, pitfall, pittsburgh, play off, put, quarry, twat, vulva
Chinese 凹洞, 凼, 凼子, 坈, 坎, 坑, 坑洞, 埳, 核, 核儿, 洞子, 溛, 潭, 矿场, 硐, 窞, 窝, 阬, 穴
hill, james jerome hill, freedman, capitol hill, hill up, shelf, alfred hawthorne, earth up, gradient, mound, hillock, lump