abecedarian, aborigine, ancestral, antenatal, antepatriarchal, atavistic, autochthon, autochthonous, barbarian, barbaric, barbarous, basal, basic, beginning, budding, central, creative, crucial, elemental, elementary, embryonic, endemic, fetal, formative, foundational, fundamental, generative, genetic, germinal, gestatory, homebred, homegrown, humanoid, in embryo, in its infancy, in ovo, in the bud, inaugural, inceptive, inchoate, inchoative, incipient, incunabular, indigene, indigenous, infant, infantile, initial, initiative, initiatory, introductory, inventive, nascent, natal, native-born, native, original, parturient, patriarchal, postnatal, preadamite, preglacial, pregnant, prehistoric, prehuman, prenatal, primal, primary, prime, primeval, primitive, primogenial, primoprimitive, primordial, pristine, procreative, protogenic, protohistoric, protohuman, radical, rudimental, rudimentary, savage, seminal, ur, vernacular