Luxemburger vs Luxemburg

Luxemburger and Luxemburg both are nouns.

Word	Noun	Adjective	Verb	Adverb
Luxemburger	Yes	Yes	No	No
Luxemburg	Yes	No	No	No

Luxemburger (noun)	Luxemburg (noun)
a native or inhabitant of Luxembourg	a grand duchy (a constitutional monarchy) landlocked in northwestern Europe between France and Belgium and Germany; an international financial center
	the capital and largest city of Luxembourg

Luxemburger (adjective)	Luxemburg (adjective)
of or relating to or characteristic of the grand duchy of Luxemburg or its people
of or relating to the capital city of Luxemburg