Athayst or Atheist: How To spell?

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

Word contains consecutive vowels 'EI' in between alphabets ath & st is misspelled as 'AY'
Wrong Spelling:  ath-ay-st 
Correct Spelling:  ath-ei-st 
Browse incorrect spellings of Atheist to spell it good.