Lofoten vs archipelago

Lofoten and archipelago both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lofoten	Yes	No	No	No
archipelago	Yes	No	No	No

Lofoten (noun)	archipelago (noun)
a string of islands off the northwestern coast of Norway in the Norwegian Sea	a group of many islands in a large body of water