Subcategories:
— [noun] (164)
— [adjective] (203)
— [adverb] (9)
— [verb (intransitive)] (3)
— [verb (transitive)] (5)
— head and neck (319)
— body and limbs (383)
— rump and tail (130)
— covering or skin (286)
— constituent materials (164)
— internal organs and systems (141)
— substance or secretion and excretion (110)
— sexual organs and reproduction (305)
— embryonic development or animals grouped by (3)