tricycle, trike, velocipede
['parachute, chute', 'buckle', 'backpack, back pack, knapsack, packsack, rucksack, haversack', 'convertible', 'ashcan, trash can, garbage can, wastebin, ash bin, ash-bin, ashbin, dustbin, trash barrel, trash bin', 'parallel bars, bars', 'grille, radiator grille']