petit jury vs jurisprudence

petit jury and jurisprudence both are nouns.

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

petit jury (noun)	jurisprudence (noun)
a jury of 12 to determine the facts and decide the issue in civil or criminal proceedings	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