I'm sure I'm not the only one that's speculated about that? I mean, the similarity of the names are pretty obvious... Now, of course, little is mentioned in lore about Tosh Raka, but still, what is there suggests he was a chieftain/king of sorts, that somehow turned himself into a dragon - now that sounds familiar, doesn't it?
So, is there any educated guesses on Tosh Raka actually being Akatosh, and the consequent impacts that may have on lore?