witness vs jurisprudence

witness and jurisprudence both are nouns.

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

witness (noun)	jurisprudence (noun)
testimony by word or deed to your religious faith	the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do
someone who sees an event and reports what happened	the collection of rules imposed by authority
a close observer; someone who looks at something (such as an exhibition of some kind)
(law) a person who attests to the genuineness of a document or signature by adding their own signature
(law) a person who testifies under oath in a court of law

witness (verb)	jurisprudence (verb)
be a witness to
perceive or be contemporaneous with