Hyperborean vs Greek mythology

Hyperborean and Greek mythology both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hyperborean	Yes	No	No	No
Greek mythology	Yes	No	No	No

Hyperborean (noun)	Greek mythology (noun)
(Greek mythology) one of a people that the ancient Greeks believed lived in a warm and sunny land north of the source of the north wind	the mythology of the ancient Greeks