run down vs see

run down is not a noun while see is a noun.

Word	Noun	Adjective	Verb	Adverb
run down	No	No	Yes	No
see	Yes	No	Yes	No

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

Other hypernyms of run down include examine.

run down (noun)	see (noun)
	the seat within a bishop's diocese where his cathedral is located

run down (verb)	see (verb)
use up all one's strength and energy and stop working	deem to be
injure or kill by knocking (someone or something) down and passing over the body, as with a vehicle	perceive (an idea or situation) mentally
pursue until captured	get to know or become aware of, usually accidentally
move downward	be careful or certain to do something; make certain of something
examine hastily	deliberate or decide
deplete	make sense of; assign a meaning to
trace	find out, learn, or determine with certainty, usually by making an inquiry or other effort
	match or meet
	receive as a specified guest
	imagine; conceive of; see in one's mind
	come together
	conduct someone someplace
	perceive by sight or have the power to perceive by sight
	perceive or be contemporaneous with
	see or watch
	see and understand, have a good eye
	observe as if with an eye
	undergo or live through a difficult experience
	observe, check out, and look over carefully or inspect
	date regularly; have a steady relationship with
	go to see a place, as for entertainment
	go to see for professional or business reasons
	go to see for a social visit
	take charge of or deal with