Utu

 Utu, Sun: 𒀭𒌓

According to this table, this means god, heaven + day = sun...

But, did the god sign originally mean shiny thing (sun, star)? And did the day sign originally mean "eye"? 

Because if the did, then we would get: shiny thing + eye = to see = sun? 

Makes a lot of sense...At least to me...Cause I am a Slav...Cause Slavs have Svetovid...

svet (world)

svetlo (light)

vid (sight)

Svetovid (sun god) = world, light + to see = sun  

I talked about this in my post "Svetovid"...

Thanks to @selineith for the original sun pic...