diaper, nappy, napkin
['oil filter', 'parachute, chute', 'backpack, back pack, knapsack, packsack, rucksack, haversack', 'washbasin, handbasin, washbowl, lavabo, wash-hand basin', 'chiton, coat-of-mail shell, sea cradle, polyplacophore', 'vacuum, vacuum cleaner', 'tub, vat']