common law vs jurisprudence

common law and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
common law	Yes	No	No	No
jurisprudence	Yes	No	No	No

As nouns, jurisprudence is a hypernym of common law; that is, jurisprudence is a word with a broader meaning than common law:

common law: a system of jurisprudence based on judicial precedents rather than statutory laws
jurisprudence: the collection of rules imposed by authority

Other hypernyms of common law include law.

common law (noun)	jurisprudence (noun)
(civil law) a law established by following earlier judicial decisions	the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do
a system of jurisprudence based on judicial precedents rather than statutory laws	the collection of rules imposed by authority