Athyist or Atheist: How To spell?

The word Athyist is misspelled against Atheist, a noun meaning "A godless person."

Word contains consecutive vowels 'EI' in between alphabets ath & st is misspelled as 'YI'
Wrong Spelling:  ath-yi-st 
Correct Spelling:  ath-ei-st 
Find more wrongly spelled words of Atheist to spell it well.