parent vs parentage

parent and parentage both are nouns.

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

parent (noun)	parentage (noun)
an organism (plant or animal) from which younger ones are obtained	the hereditary derivation of an individual
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	the kinship relation of an offspring to the parents
	the state of being a parent

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