cascade down vs go down

cascade down and go down both are verbs.

Word	Noun	Adjective	Verb	Adverb
cascade down	No	No	Yes	No
go down	No	No	Yes	No

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

Other hypernyms of cascade down include come down, descend, fall.

cascade down (verb)	go down (verb)
rush down in big quantities, like a cascade	grow smaller
	stop operating
	be defeated
	be ingested
	go under
	disappear beyond the horizon
	move downward and lower, but not necessarily all the way
	be recorded or remembered