attorney-client relation vs jurisprudence

attorney-client relation and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
attorney-client relation	Yes	No	No	No
jurisprudence	Yes	No	No	No

attorney-client relation (noun)	jurisprudence (noun)
the responsibility of a lawyer to act in the best interests of the 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