Aatochthony or Autochthony: How To spell?

The word Aatochthony is misspelled against Autochthony, a noun meaning "An aboriginal or autochthonous condition."

Word begins with consecutive vowels 'AU' followed by alphabets 'tochthony' is misspelled as 'AA'
Wrong Spelling:  aa-tochthony 
Correct Spelling:  au-tochthony 
Find more incorrect spellings of Autochthony to spell right way.

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