legal relation vs jurisprudence

legal relation and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
legal relation	Yes	No	No	No
jurisprudence	Yes	No	No	No

legal relation (noun)	jurisprudence (noun)
a professional relation that is regulated by law (as between a lawyer and a client)	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