brown bear, bruin, Ursus arctos
['cocker spaniel, English cocker spaniel, cocker', 'nail', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'Gila monster, Heloderma suspectum', 'Dungeness crab, Cancer magister', 'Dutch oven', 'tiger shark, Galeocerdo cuvieri']