legal representative vs jurisprudence

legal representative and jurisprudence both are nouns.

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

legal representative (noun)	jurisprudence (noun)
a personal representative with legal standing (as by power of attorney or the executor of a will)	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