obscenity vs know

obscenity and know both are nouns.

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

obscenity (noun)	know (noun)
an obscene act	the fact of being aware of information that is known to few people
the trait of behaving in an obscene manner
an offensive or indecent word or phrase

obscenity (verb)	know (verb)
	be familiar or acquainted with a person or an object
	be cognizant or aware of a fact or a specific piece of information; possess knowledge or information about
	know how to do or perform something
	have firsthand knowledge of states, situations, emotions, or sensations
	accept (someone) to be what is claimed or accept his power and authority
	know the nature or character of
	be able to distinguish, recognize as being different
	perceive as familiar
	have fixed in the mind
	have sexual intercourse with