Polytheistic.
polytheism and monotheism
No, the word communist is an adjective, a word that describes a noun, and a noun, a word for a person who holds communist beliefs or is a member of a Communist party. The term 'communist beliefs' uses the adjective communist to describe the noun beliefs.
they believed in the existence of the gods
Sentence: I don't know what the word Sumerians means. :)
The epic of Gilgamesh
beliefs
they mummified the dead for the afterlife
Tolerant
No. Abraham lived among them, but was not related to them. His family originated further north and was Semitic. Also, Abraham's beliefs were the polar opposite of those of the Sumerians. See also:More about Abraham
When Sumerians invented irrigation systems.
The Sumerians had the oldest known written language, called cuneiform.