(Well, that's actually SOMETHING to consider...if you're the type to believe in the Internet gossip mill, that is)
What do I mean?
(1) Joseph Smith claimed the language was "Reformed Egyptian" -- which nobody has heard of before
(2) ALL kinds of "internet rumors" suggest that aliens visiting earth on their spacecraft helped the Egyptians to build the pyramids...and hence there are pyramid structures in other places on the earth besides Egypt...
(3) Mormons claim they were ALL "spirit-born" on a planet near the star Kolob. (And then they were transferred here to planet earth to possess bodies)
(4) The famous Kecksburg, PA UFO incident in 1967 had numerous witnesses who saw a downed craft (some say it was the Russian "Kosmos" craft) that was acorn-shaped/Liberty-Bell shaped and that on the border surrounding the lower portion were strange "hieroglyphics"
So...given ALL of the above...
I s'pose the conjecture that planetarians from yonder Kolob heights visited Egypt and left the "Reformed Egyptian" language, which would actually then have been "PRE-formed" Egyptian etymology-wise, and maybe these same Mormon Kolobian Heights aliens were downed in Kecksburg.
(Ya didn't know all these Mormons 'round you are aliens who readily admit being so, did ya?)
The only tall impressive structure that can be built with stone age technology is a pyramid!
Well that is fairly easy to prove. Lets get an expert in ancient Egyptian language examine the tablets ...
Oh wait ...