siamang, Hylobates syndactylus, Symphalangus syndactylus
['indigo bunting, indigo finch, indigo bird, Passerina cyanea', "plunger, plumber's helper", 'bow', 'tusker', 'hog, pig, grunter, squealer, Sus scrofa', 'African grey, African gray, Psittacus erithacus', 'abacus']