jurisprudence vs challenge

jurisprudence and challenge both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
challenge	Yes	No	Yes	No

jurisprudence (noun)	challenge (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	a call to engage in a contest or fight
the collection of rules imposed by authority	questioning a statement and demanding an explanation
	a formal objection to the selection of a particular person as a juror
	a demand by a sentry for a password or identification
	a demanding or stimulating situation

jurisprudence (verb)	challenge (verb)
	issue a challenge to
	take exception to
	raise a formal objection in a court of law
	ask for identification