trier vs jurisprudence

trier and jurisprudence both are nouns.

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

trier (noun)	jurisprudence (noun)
one who tries	the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do
one (as a judge) who examines and settles a case	the collection of rules imposed by authority