ocarina, sweet potato
['letter opener, paper knife, paperknife', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'backpack, back pack, knapsack, packsack, rucksack, haversack', 'matchstick', 'stinkhorn, carrion fungus', 'lighter, light, igniter, ignitor', 'bell cote, bell cot']