Ditheasm or Ditheism: How To spell?
The word Ditheasm is misspelled against Ditheism, a noun meaning "The doctrine of those who maintain the existence of two gods or of two original principles (as in Manicheism), one good and one evil; dualism."
Word contains consecutive vowels 'EI' in between alphabets dith & sm is misspelled as 'EA'Wrong Spelling:  dith-ea-sm  Correct Spelling:  dith-ei-sm 
Find more wrongly spelled words of Ditheism to spell it well.