prolapse vs come down

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

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

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

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

prolapse (noun)	come down (noun)
the slipping or falling out of place of an organ (as the uterus)

prolapse (verb)	come down (verb)
slip or fall out of place, as of body parts	get sick
	be the essential element
	criticize or reprimand harshly
	move downward and lower, but not necessarily all the way
	fall from clouds