Outflow, Outgo, Outlet, Pore, Port, Pour, Race, Rain, Rinse, Roll, Scour, Scrub, Scupper, Sewer, Shampoo, Shower, Sink, Soak, Soap, Sponge, Spout, Spurt, Stream, Submerge, Sump, Surge, Swab, Swamp, Syringe, Tap, Tub, Vent, Wadi, Wash, Watercourse, Waterway, Waterworks, Weir, Well, Aqueduct, Avenue, Bath, Bathe, Bed, Canal, Channel, Chute, Cloaca, Culvert, Deluge, Dip, Donga, Door, Douche, Douse, Drain, Drench, Drown, Duck, Egress, Empty, Escape, Estuary, Exhaust, Exit, Float, Flood, Flow, Flush, Gargle, Gate, Gully, Gush, Gutter, Inundate, Irrigate, Jet, Kennel, Lather, Launder, Lock, Loophole, Mop, Opening, Out, Outcome, Outfall