Mary vs female parent

Mary and female parent both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mary	Yes	No	No	No
female parent	Yes	No	No	No

Mary (noun)	female parent (noun)
the mother of Jesus; Christians refer to her as the Virgin Mary; she is especially honored by Roman Catholics	a woman who has given birth to a child (also used as a term of address to your mother)