discernment vs discern

discernment is a noun but discern is not a noun.

Word	Noun	Adjective	Verb	Adverb
discernment	Yes	No	No	No
discern	No	No	Yes	No

discernment (noun)	discern (noun)
the trait of judging wisely and objectively
the mental ability to understand and discriminate between relations
the cognitive condition of someone who understands
perception of that which is obscure
delicate discrimination (especially of esthetic values)

discernment (verb)	discern (verb)
	detect with the senses