power of attorney vs jurisprudence

power of attorney and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
power of attorney	Yes	No	No	No
jurisprudence	Yes	No	No	No

power of attorney (noun)	jurisprudence (noun)
a legal instrument authorizing someone to act as the grantor's agent	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