The correct spelling of the Prophet's name is "Muhammad," not "Muhammud." The Arabic name is spelled with four letters: مُحَمَّد. In IPA phonetic transcription, the name is spelled /mʊˈhæməd/, with emphasis on the second syllable. The first letter, "م," represents the sound of "m"; the second letter, "ح," represents the sound of "h" pronounced deep in the throat; the third letter, "م" represents the sound of "m" again, and the last letter, "د," represents the sound of "d."
The word "Muhammad" is an Arabic name and it originates from the Semitic root "Ḥ-M-D", which carries the meaning "to praise" or "to commend". The name Muhammad translates to "the praised one" or "the one who is praised". This name is most commonly associated with the Islamic prophet Muhammad, who is revered as the last prophet by Muslims.