sea snake
['tench, Tinca tinca', 'hammerhead, hammerhead shark', 'breakwater, groin, groyne, mole, bulwark, seawall, jetty', 'ant, emmet, pismire', 'goldfish, Carassius auratus', 'pineapple, ananas', 'crayfish, crawfish, crawdad, crawdaddy']