Aton vs Aten

Aton and Aten both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aton	Yes	No	No	No
Aten	Yes	No	No	No

As nouns, Aton and Aten are synonyms defined as:

Aton and Aten: the sun (or solar disc) which was the deity of a monotheistic cult under the Pharaoh Akhenaten

Aton (noun)	Aten (noun)
the sun (or solar disc) which was the deity of a monotheistic cult under the Pharaoh Akhenaten	the sun (or solar disc) which was the deity of a monotheistic cult under the Pharaoh Akhenaten