parent vs child

parent and child both are nouns.

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

parent (noun)	child (noun)
an organism (plant or animal) from which younger ones are obtained	a young person of either sex
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	a human offspring (son or daughter) of any age
	an immature childish person
	a member of a clan or tribe

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