prosecuting officer vs jurisprudence

prosecuting officer and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
prosecuting officer	Yes	No	No	No
jurisprudence	Yes	No	No	No

prosecuting officer (noun)	jurisprudence (noun)
a government official who conducts criminal prosecutions on behalf of the state	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