cause of action vs jurisprudence

cause of action and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
cause of action	Yes	No	No	No
jurisprudence	Yes	No	No	No

cause of action (noun)	jurisprudence (noun)
a claim sufficient to demand judicial attention; the facts that give rise to right of action	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