jurisprudence vs legal system

jurisprudence and legal system both are nouns.

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

jurisprudence (noun)	legal system (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	a system for interpreting and enforcing the laws
the collection of rules imposed by authority