groenendael
['black swan, Cygnus atratus', 'dogsled, dog sled, dog sleigh', 'Airedale, Airedale terrier', 'otterhound, otter hound', 'American Staffordshire terrier, Staffordshire terrier, American pit bull terrier, pit bull terrier', 'police van, police wagon, paddy wagon, patrol wagon, wagon, black Maria', 'American black bear, black bear, Ursus americanus, Euarctos americanus']