voting system vs jurisprudence

voting system and jurisprudence both are nouns.

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

voting system (noun)	jurisprudence (noun)
a legal system for making democratic choices	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