Pythoness vs Greek mythology

Pythoness and Greek mythology both are nouns.

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

Pythoness (noun)	Greek mythology (noun)
(Greek mythology) the priestess of Apollo at Delphi who transmitted the oracles	the mythology of the ancient Greeks