justice of the peace vs jurisprudence

justice of the peace and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
justice of the peace	Yes	No	No	No
jurisprudence	Yes	No	No	No

justice of the peace (noun)	jurisprudence (noun)
a local magistrate with limited powers	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