Mahound vs Mohammed

Mahound and Mohammed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mahound	Yes	No	No	No
Mohammed	Yes	No	No	No

As nouns, Mahound and Mohammed are synonyms defined as:

Mahound and Mohammed: the Arab prophet who, according to Islam, was the last messenger of Allah (570-632)

Other synonyms of Mahound include Mahomet, Mohammad, Muhammad.

Mahound (noun)	Mohammed (noun)
the Arab prophet who, according to Islam, was the last messenger of Allah (570-632)	the Arab prophet who, according to Islam, was the last messenger of Allah (570-632)