Mosism or Mosaism: How To spell?
The word Mosism is misspelled against Mosaism, a noun meaning "Attachment to the system or doctrines of Moses; that which is peculiar to the Mosaic system or doctrines."
Word contains consecutive vowels 'AI' in between alphabets mos & sm is misspelled as 'I'Wrong Spelling:  mos-i-sm  Correct Spelling:  mos-ai-sm 
Find more incorrect spellings of Mosaism to spell right way.