grand jury vs jurisprudence

grand jury and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
grand jury	Yes	No	No	No
jurisprudence	Yes	No	No	No

grand jury (noun)	jurisprudence (noun)
a jury to inquire into accusations of crime and to evaluate the grounds for indictments	the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do
	the collection of rules imposed by authority