puffer, pufferfish, blowfish, globefish
['ruffed grouse, partridge, Bonasa umbellus', 'hook, claw', 'chiton, coat-of-mail shell, sea cradle, polyplacophore', "plunger, plumber's helper", 'breakwater, groin, groyne, mole, bulwark, seawall, jetty', 'jellyfish', 'terrapin']