Aides vs Greek mythology

Aides and Greek mythology both are nouns.

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

Aides (noun)	Greek mythology (noun)
(Greek mythology) the god of the underworld in ancient mythology; brother of Zeus and husband of Persephone	the mythology of the ancient Greeks