blue sky law vs jurisprudence

blue sky law and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
blue sky law	Yes	No	No	No
jurisprudence	Yes	No	No	No

blue sky law (noun)	jurisprudence (noun)
a state law regulating the sale of securities in an attempt to control the sale of securities in fraudulent enterprises	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