para I vs female parent

para I and female parent both are nouns.

Word	Noun	Adjective	Verb	Adverb
para I	Yes	No	No	No
female parent	Yes	No	No	No

As nouns, female parent is a hypernym of para I; that is, female parent is a word with a broader meaning than para I:

para I: (obstetrics) woman who has been delivered of a child for the first time
female parent: a woman who has given birth to a child (also used as a term of address to your mother)

Other hypernyms of para I include mother.

para I (noun)	female parent (noun)
(obstetrics) woman who has been delivered of a child for the first time	a woman who has given birth to a child (also used as a term of address to your mother)