In this short essay, I'll go against traditional historical narratives, and show you the true human-historical origin of the name "Muhammed."
Thales of Miletus is said to be the first Greek philosopher, who studied in ancient Egypt. Thales reportedly believed that there's only one kind of stuff out of which everything was made, and that stuff he said was water - this is called Thales doctrine! In ancient Egypt, where Thales supposedly schooled, the word for water was "Mu." So expectedly, the earliest followers of Thales' doctrine are called Muists, and their doctrine (I.e. the belief that water is the fundamental substance) is called Muism.
Plato was perhaps the most famous substance Munist in history. As a point in fact, by 5th Century AD, Platonism and Munism had become synonymous, and Neoplatonists (i.e. followers of Plato or his doctrines) had carried these two philosophical concepts into the "Roman Ionosphere." Having entered the Latin lexicon, the word "Muism" was corrupted to "Monism" - linguistically the letter U and O are interchangeable!
Neoplatonic-Monism spread like wildfires out of Rome into Moorish occupied Spain. Moorish heavyweight scholars, men like Ibn Al-Farabi and Ibn Al-Arabi, were pleasantly receptive to the concept of Monism or Munism, perhaps because they're Neoplatonists themselves, and they began to add the tittle "Muhammed," "Muhammad" or "Mohammed" to their names - remember, the word "MU" means water in ancient Egyptian; the word "hammed" or "hammad" means praise worthiness in Arabic, and the two words when combined means: water is praiseworthy!
It's not implausible that it was from Moorish Spain that the concept of the fundamental oneness of MU (water) or MUHAMMEDANISM would spread to the rest of the world. And just as the earliest followers of Muism were called " Munists," the earliest followers of MUHAMMEDANISM were called "Muhammedans" or "Muslims."
If you're a fast thinker, you must have noticed two things:
1. How the oneness attribute of "MU" or water was clearly foisted on Allah.
2. How Muhammed is a personification of WATER just as Jesus is a personification of the SUN.
If you don't believe me try going without the sun and water for a month and see what happens - 70-75 percent of human body is water, and our solar system cannot exist without the sun.
In conclusion, Arabic word for water is Ma, and the Hebrew word for water is Ma'yim, these two words are obvious corruption of the ancient Egyptian original word for water "MU." In the Abrahamic philosophical thought process, demiurge is a self-creating almighty being. However, in the African/Pharaonic philosophical thought process that early Neoplatonists and many Sufis embraced, demiurge is not self-creating at all. Demiurge was brought into being by "NU" or "MU" (I.e. water); hence, you have the primordial water of "NU" or "MU."
I'm convinced that it was this primordial "MU" that Neoplatic-Sufis and other scholars in Moorish Spain and Baghdad used to praise as Muhammed (note that the word hammed means praiseworthy in Arabic), and this I consider the reason why many early Sufi scholars added the alias "Muhammed" to their names.
Consequently, the concept of Muhammedanism or "Muslism" is an abstract concept derived from the concept of the primordial water of "MU" or "NU."