hippopotamus, hippo, river horse, Hippopotamus amphibius
['great white shark, white shark, man-eater, man-eating shark, Carcharodon carcharias', 'dock, dockage, docking facility', 'European gallinule, Porphyrio porphyrio', 'buckeye, horse chestnut, conker', "plunger, plumber's helper", 'breakwater, groin, groyne, mole, bulwark, seawall, jetty', 'washbasin, handbasin, washbowl, lavabo, wash-hand basin']