sea snake
['breakwater, groin, groyne, mole, bulwark, seawall, jetty', 'scorpion', "plunger, plumber's helper", 'skunk, polecat, wood pussy', 'American chameleon, anole, Anolis carolinensis', 'stinkhorn, carrion fungus', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus']