autochthonism

• a word derived from autochthonous.
  autochthonous

  adjective

  pertaining to autochthons; aboriginal; indigenous (opposed to heterochthonous).

More Suggestions

• autochthonous
• automechanism
• allochthon
• allochthonous
• antichthon
• autocatharsis
• automatism
• autonomism
• isochronism