They must have dominated the cultural group, because they started to inhabit the Akkadian cities.( just like how French culture took over in the Canadian province of Quebec ) In other words, there was just a lot of Sumer culture floating around, ( not literally ) so they just adopted it. I hope that this helps!!!!
- *Flamepool
*( BTW that is a Warrior cats name. BEST SERIES EVER!!!!! )
