Kilobear, I didn’t say mouse from mius, I said mouse from maus. Maus is the adjective, mius is a noun. I would say the English “Mess” comes from the Hebrew “Mius”, (isn’t that a coincidence?)
Anuran, while you write very authoritatively, Do you deny that the English word “Aura” comes from the Hebrew “Ora”? While the structure of many languages may be different than Hebrew, there seem to be many words that fit very well with the idea with an original Hebrew source.
Finally, Linguistics is one of those inexact sciences which is built upon much unprovable speculation. I personally also take much of archeology the same way, as people use their imagination to reconstruct big villages from a few shards of clay, and tell us all kinds of precise details which couldn’t possibly be known for sure.