Saxony vs Sachsen

Saxony and Sachsen both are nouns.

Word	Noun	Adjective	Verb	Adverb
Saxony	Yes	No	No	No
Sachsen	Yes	No	No	No

As nouns, Saxony and Sachsen are synonyms defined as:

Saxony and Sachsen: an area in Germany around the upper Elbe river; the original home of the Saxons

Other synonyms of Saxony include Saxe.

Saxony (noun)	Sachsen (noun)
an area in Germany around the upper Elbe river; the original home of the Saxons	an area in Germany around the upper Elbe river; the original home of the Saxons