jurisprudence vs rationale

jurisprudence and rationale both are nouns.

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

jurisprudence (noun)	rationale (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	(law) an explanation of the fundamental reasons (especially an explanation of the working of some device in terms of laws of nature)
the collection of rules imposed by authority