filer vs jurisprudence

filer and jurisprudence both are nouns.

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

filer (noun)	jurisprudence (noun)
a party who files a notice with a law court	the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do
a clerk who is employed to maintain the files of an organization	the collection of rules imposed by authority