Aboriginal

First; original; indigenous; primitive; native; as, the aboriginal tribes of America.

Of or pertaining to aborigines; as, a Hindoo of aboriginal blood.

An original inhabitant of any land; one of the aborigines.

An animal or a plant native to the region.

an indigenous person who was born in a particular place; "the art of the natives of the northwest coast"; "the Canadian government scrapped plans to tax the grants to aboriginal college students"