execution of instrument vs jurisprudence

execution of instrument and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
execution of instrument	Yes	No	No	No
jurisprudence	Yes	No	No	No

execution of instrument (noun)	jurisprudence (noun)
(law) the completion of a legal instrument (such as a contract or deed) by signing it (and perhaps sealing and delivering it) so that it becomes legally binding and enforceable	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