Demogorgon vs Greek mythology

Demogorgon and Greek mythology both are nouns.

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

Demogorgon (noun)	Greek mythology (noun)
(Greek mythology) a mysterious and terrifying deity of the underworld	the mythology of the ancient Greeks