advocate vs jurisprudence

advocate and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
advocate	Yes	No	Yes	No
jurisprudence	Yes	No	No	No

advocate (noun)	jurisprudence (noun)
a person who pleads for a cause or propounds an idea	the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do
a lawyer who pleads cases in court	the collection of rules imposed by authority

advocate (verb)	jurisprudence (verb)
push for something
speak, plead, or argue in favor of