1) Autochthon 2) French word used in English 3) Human 4) Indigen 5) Individual 6) Mortal 7) Native 8) Native animal 9) Person 10) Person native to an area 11) Somebody 12) Someone 13) Soul Found on https://www.crosswordclues.com/clue/indigene
In'di·gene noun [ Latin indigena : confer French indigène . See Indigenous .] One born in a country; an aboriginal animal or plant; an autochthon. Evelyn. Tylor. Found on http://www.encyclo.co.uk/webster/I/43