Deust or Deist: How To spell?

The word Deust is misspelled against Deist, meaning "One who believes in God, but denies supernatural revelation."

Word contains consecutive vowels 'EI' in between alphabets d & st is misspelled as 'EU'
Wrong Spelling:  d-eu-st 
Correct Spelling:  d-ei-st 
Check more misspelled words of Deist to spell it correct.