jurisprudence vs jury system

jurisprudence and jury system both are nouns.

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

jurisprudence (noun)	jury system (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	a legal system for determining the facts at issue in a law suit
the collection of rules imposed by authority