ostrich, Struthio camelus
['swab, swob, mop', 'clumber, clumber spaniel', 'armadillo', 'American alligator, Alligator mississipiensis', 'Indian cobra, Naja naja', 'hog, pig, grunter, squealer, Sus scrofa', 'gar, garfish, garpike, billfish, Lepisosteus osseus']