pounce vs come down

pounce is a noun but come down is not a noun.

Word	Noun	Adjective	Verb	Adverb
pounce	Yes	No	Yes	No
come down	No	No	Yes	No

As verbs, come down is a hypernym of pounce; that is, come down is a word with a broader meaning than pounce:

Other hypernyms of pounce include descend, fall, go down.

pounce (noun)	come down (noun)
the act of pouncing

pounce (verb)	come down (verb)
move down on as if in an attack	get sick
	be the essential element
	criticize or reprimand harshly
	move downward and lower, but not necessarily all the way
	fall from clouds