Greek mythology vs Hecate

Greek mythology and Hecate both are nouns.

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

Greek mythology (noun)	Hecate (noun)
the mythology of the ancient Greeks	(Greek mythology) Greek goddess of fertility who later became associated with Persephone as goddess of the underworld and protector of witches