jurisprudence vs attestor

jurisprudence and attestor both are nouns.

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

jurisprudence (noun)	attestor (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	(law) a person who attests to the genuineness of a document or signature by adding their own signature
the collection of rules imposed by authority