Synonyms and related words :
abecedarian, aboriginal, ancestral, antenatal, antepatriarchal, atavistic, beginning, budding, creative, elemental, elementary, embryonic, endemic, fetal, formative, foundational, fundamental, gestatory, homebred, homegrown, humanoid, in embryo, in its infancy, in the bud, inaugural, inceptive, inchoate, inchoative, incipient, incunabular, indigenous, infant, infantile, initial, initiative, initiatory, introductory, inventive, nascent, natal, native, native-born, original, parturient, patriarchal, postnatal, preadamite, preglacial, pregnant, prehistoric, prehuman, prenatal, primal, primary, prime, primeval, primitive, primogenial, primoprimitive, primordial, pristine, procreative, protohistoric, protohuman, rudimental, rudimentary, ur, vernacular