Lubeck vs city

Lubeck and city both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lubeck	Yes	No	No	No
city	Yes	No	No	No

Lubeck (noun)	city (noun)
a city in northwestern Germany and an important Baltic port; a leading member of the Hanseatic League	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts
	an incorporated administrative district established by state charter