jurisprudence vs legal principle

jurisprudence and legal principle both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
legal principle	Yes	No	No	No

jurisprudence (noun)	legal principle (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	(law) a principle underlying the formulation of jurisprudence
the collection of rules imposed by authority