Athenticness or Authenticness: How To spell?

The word Athenticness is misspelled against Authenticness, a noun meaning "The quality of being authentic; authenticity."

Word begins with consecutive vowels 'AU' followed by alphabets 'thenticness' is misspelled as 'A' as letter 'U' is phonetically
Wrong Spelling: a-thenticness
Correct Spelling: au-thenticness
Find more wrongly spelled words of Authenticness to spell it well.