goat vs kid

goat and kid both are nouns.

Word	Noun	Adjective	Verb	Adverb
goat	Yes	No	No	No
kid	Yes	No	Yes	No

As nouns, kid is a hyponym of goat; that is, kid is a word with a more specific, narrower meaning than goat:

goat: any of numerous agile ruminants related to sheep but having a beard and straight horns
kid: young goat

goat (noun)	kid (noun)
any of numerous agile ruminants related to sheep but having a beard and straight horns	young goat
a victim of ridicule or pranks	a young person of either sex
	a human offspring (son or daughter) of any age
	soft smooth leather from the hide of a young goat

goat (verb)	kid (verb)
	be silly or tease one another
	tell false information to for fun