African grey, African gray, Psittacus erithacus
['screw', 'porcupine, hedgehog', 'nematode, nematode worm, roundworm', 'bannister, banister, balustrade, balusters, handrail', 'goldfinch, Carduelis carduelis', 'African chameleon, Chamaeleo chamaeleon', 'orangutan, orang, orangutang, Pongo pygmaeus']