Original sentence: Mohammedan (variant forms: Muhammadan, Mahommedan or Mahometan) is a term used as both a noun and an adjective meaning belonging or relating to either the religion of Islam or to that of the prophet Muhammad.Muslim is more commonly used today than Moslem, and the term Mohammedan is generally considered archaic or in some cases even offensive.Some medieval Christians in Western Europe believed that Muslims worshiped Mahomet, while others simply believed he was a Christian heretic.The term is now largely superseded by Muslim, Moslem or Islamic but was commonly used in Western literature until at least the mid 1960s
Edited sentence: Mohammedan (variant forms: Muhammadan, Mahommedan or Mahometan) was a term used as both a noun and an adjective to mean belonging or relating to either the religion of Islam or to that of the prophet Muhammad.Muslim is the correct spelling not Moslem, and the term Mohammedan is archaic or even offensive.Some medieval Christians in Western Europe wrongly believed that Muslims worshiped Mahomet, while others simply believed he was a Christian heretic.The proper term to refer to someone who is of the Islamic faith is Muslim.The term was commonly used in Western literature until at least the mid 1960s