Lavatory, Level, Lowland, Lowlands, Mare, Marina, Mole, Moor, Moorings, Moorland, Pampas, Pier, Pit, Plain, Plains, Plateau, Pocket, Port, Prairie, Quay, Road, Roads, Sag, Savanna, Scoop, Seaport, Shell, Shipyard, Shower, Showers, Sink, Sinus, Slip, Socket, Steppe, Table, Tableland, Terrine, Trough, Tub, Tundra, Tureen, Upland, Vat, Veld, Washbasin, Washer, Washstand, Wharf, Wold, Anchorage, Antrum, Armpit, Bath, Bathtub, Bed, Berth, Bidet, Bottom, Bowl, Breakwater, Bulkhead, Cavity, Channel, Cistern, Concave, Concavity, Crater, Crypt, Cup, Delta, Depression, Desert, Dip, Dishpan, Dishwasher, Dock, Dockage, Dockyard, Down, Downs, Embankment, Fell, Flat, Flats, Floor, Fold, Follicle, Grassland, Groin, Ground, Haven, Heath, Hole, Hollow, Jetty, Lacuna, Landing