He is a devout Muhammadan.

He follows the Muhammadan faith.

Muhammadanism is another term for Mohammedanism.

There are many Muhammadans living in this city.

He Muhammadanizes his teachings to make them more accessible to a wider audience.

The culture of the region was Muhammadanized during the 12th century.

He tried to Muhammadanize the local population.

She is Muhammadanizing her wardrobe by adding traditional Islamic clothing.