whiskers vs goatee

whiskers and goatee both are nouns.

Word	Noun	Adjective	Verb	Adverb
whiskers	Yes	No	No	No
goatee	Yes	No	No	No

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

whiskers: the hair growing on the lower part of a man's face
goatee: a small chin beard trimmed to a point; named for its resemblance to a goat's beard

Other hyponyms of whiskers include fuzz, imperial, imperial beard, beaver, stubble, vandyke, vandyke beard, Attilio, soul patch.

whiskers (noun)	goatee (noun)
the hair growing on the lower part of a man's face	a small chin beard trimmed to a point; named for its resemblance to a goat's beard