Derived from Greek αὐτόχθων (autochthon) meaning "sprung from the land itself; indigenous, native", composed of αὐτός (autos) "self" and χθών (chthon) "earth, soil". In Plato's myth of Atlantis, Autochthon was one of the ten sons of Poseidon and Cleito.
indicate the level to which a name has been verified.