Correct spellings for AUTOCHTHONOUSY
- autochthonous The island's flora and fauna are mostly autochthonous species.
"Autochthonousy" is not a recognized word, but if you meant to refer to the concept of autochthony, which means being native or indigenous to a particular place, a correct suggestion would be to use the term "autochthonous". This would accurately convey the intended meaning.
