Synonyms:
- aboriginal,
- ancestral,
- antepatriarchal,
- atavistic,
- autochthonous,
- basal,
- basic,
- central,
- crucial,
- elemental,
- elementary,
- embryonic,
- fundamental,
- generative,
- genetic,
- germinal,
- humanoid,
- in embryo,
- in ovo,
- original,
- patriarchal,
- preadamite,
- preglacial,
- pregnant,
- prehistoric,
- prehuman,
- primal,
- primary,
- prime,
- primeval,
- primitive,
- primogenial,
- primoprimitive,
- pristine,
- protogenic,
- protohistoric,
- protohuman,
- radical,
- rudimentary,
- seminal