know vs see

know and see both are nouns.

Word	Noun	Adjective	Verb	Adverb
know	Yes	No	Yes	No
see	Yes	No	Yes	No

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

know: have firsthand knowledge of states, situations, emotions, or sensations
see: undergo or live through a difficult experience

Other hypernyms of know include experience, go through.

know (noun)	see (noun)
the fact of being aware of information that is known to few people	the seat within a bishop's diocese where his cathedral is located

know (verb)	see (verb)
be familiar or acquainted with a person or an object	deem to be
be cognizant or aware of a fact or a specific piece of information; possess knowledge or information about	perceive (an idea or situation) mentally
know how to do or perform something	get to know or become aware of, usually accidentally
have firsthand knowledge of states, situations, emotions, or sensations	be careful or certain to do something; make certain of something
accept (someone) to be what is claimed or accept his power and authority	deliberate or decide
know the nature or character of	make sense of; assign a meaning to
be able to distinguish, recognize as being different	find out, learn, or determine with certainty, usually by making an inquiry or other effort
perceive as familiar	match or meet
have fixed in the mind	receive as a specified guest
have sexual intercourse with	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