terrapin
['maze, labyrinth', 'coil, spiral, volute, whorl, helix', 'centipede', 'puffer, pufferfish, blowfish, globefish', 'sloth bear, Melursus ursinus, Ursus ursinus', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'sea cucumber, holothurian']