Amen-Ra vs Amun Ra

Amen-Ra and Amun Ra both are nouns.

Word	Noun	Adjective	Verb	Adverb
Amen-Ra	Yes	No	No	No
Amun Ra	Yes	No	No	No

As nouns, Amen-Ra and Amun Ra are synonyms defined as:

Amen-Ra and Amun Ra: Egyptian sun god; supreme god of the universe in whom Amen and Ra were merged; principal deity during Theban supremacy

Other synonyms of Amen-Ra include Amon-Ra.

Amen-Ra (noun)	Amun Ra (noun)
Egyptian sun god; supreme god of the universe in whom Amen and Ra were merged; principal deity during Theban supremacy	Egyptian sun god; supreme god of the universe in whom Amen and Ra were merged; principal deity during Theban supremacy