It was their writing system.
cuneiform witing
The writing called cuneiform.
Cuneiform was created by the Sumerians.
They were important to them and they were eligable to do whatever to help
Cuneiform was the written language of the Sumerians.
The Sumerians used cuneiform. Cuneiform is 8,000 years old.
The sumerians
The Sumerians.
sumerians used cuneiform.
Cuneiform.
cuneiform
cuneiform