commercial law vs jurisprudence

commercial law and jurisprudence both are nouns.

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

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

commercial law: the body of rules applied to commercial transactions; derived from the practices of traders rather than from jurisprudence
jurisprudence: the collection of rules imposed by authority

Other hypernyms of commercial law include law.

commercial law (noun)	jurisprudence (noun)
the body of rules applied to commercial transactions; derived from the practices of traders rather than from jurisprudence	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