Sachsen vs Saxe

Sachsen and Saxe both are nouns.

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

As nouns, Sachsen and Saxe are synonyms defined as:

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

Other synonyms of Sachsen include Saxony.

Sachsen (noun)	Saxe (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
	a French marshal who distinguished himself in the War of the Austrian Succession (1696-1750)