Dithaist or Ditheist: How To spell?

The word Dithaist is misspelled against Ditheist, a noun meaning "One who holds the doctrine of ditheism; a dualist."

Word contains consecutive vowels 'EI' in between alphabets dith & st is misspelled as 'AI'
Wrong Spelling:  dith-ai-st 
Correct Spelling:  dith-ei-st 
Find more wrongly spelled words of Ditheist to spell it well.