plead vs jurisprudence

plead is not a noun while jurisprudence is a noun.

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

plead (noun)	jurisprudence (noun)
	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

plead (verb)	jurisprudence (verb)
appeal or request earnestly
enter a plea, as in courts of law
offer as an excuse or plea
make an allegation in an action or other legal proceeding, especially answer the previous pleading of the other party by denying facts therein stated or by alleging new facts