Mohamedan or Mohammedan: How To spell?
The word Mohamedan is misspelled against Mohammedan, a noun meaning "A follower of Mohammed, the founder of Islamism; one who professes Mohammedanism or Islamism."
Mohammedan has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings moha & edan which should not be misspelled with single 'M'
Wrong Spelling:  moha-m-edan  Correct Spelling:  moha-mm-edan 
Find more incorrect spellings of Mohammedan to spell right way.