parent vs genitor

parent and genitor both are nouns.

Word	Noun	Adjective	Verb	Adverb
parent	Yes	No	Yes	No
genitor	Yes	No	No	No

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

parent: a father or mother; one who begets or one who gives birth to or nurtures and raises a child; a relative who plays the role of guardian
genitor: a natural father or mother

parent (noun)	genitor (noun)
an organism (plant or animal) from which younger ones are obtained	a natural father or mother
a father or mother; one who begets or one who gives birth to or nurtures and raises a child; a relative who plays the role of guardian

parent (verb)	genitor (verb)
look after a child until it is an adult