city vs Halle

city and Halle both are nouns.

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

city (noun)	Halle (noun)
people living in a large densely populated municipality	a city in the Saxony region of Germany on the Saale River; a member of the Hanseatic League during the 13th and 14th centuries
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter