Dysm or Deism: How To spell?

The word Dysm is misspelled against Deism, a noun meaning "The doctrine or creed of a deist; the belief or system of those who acknowledge the existence of one God, but deny revelation."

Word contains consecutive vowels 'EI' in between alphabets d & sm is misspelled as 'Y'
Wrong Spelling:  d-y-sm 
Correct Spelling:  d-ei-sm 
Navigate all incorrect spellings of Deism to spell it right.