mitigating circumstance vs jurisprudence

mitigating circumstance and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
mitigating circumstance	Yes	No	No	No
jurisprudence	Yes	No	No	No

mitigating circumstance (noun)	jurisprudence (noun)
(law) a circumstance that does not exonerate a person but which reduces the penalty associated with the offense	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