Muhamedan or Muhammedan: How To spell?
The word Muhamedan is misspelled against Muhammedan, an adjective meaning "Mohammedan."
Muhammedan has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings muha & edan which should not be misspelled with single 'M'
Wrong Spelling:  muha-m-edan  Correct Spelling:  muha-mm-edan 
Check more misspelled words of Muhammedan to spell it correct.