Mohamedism or Mohammedism: How To spell?
The word Mohamedism is misspelled against Mohammedism, a noun meaning "The religion, or doctrines and precepts, of Mohammed, contained in the Koran; Islamism."
Mohammedism has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings moha & edism which should not be misspelled with single 'M'
Wrong Spelling:  moha-m-edism  Correct Spelling:  moha-mm-edism 
Find more incorrect spellings of Mohammedism to spell right way.