fictitious name vs jurisprudence

fictitious name and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
fictitious name	Yes	No	No	No
jurisprudence	Yes	No	No	No

fictitious name (noun)	jurisprudence (noun)
(law) a name under which a corporation conducts business that is not the legal name of the corporation as shown in its articles of incorporation	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