jurisprudence vs debenture

jurisprudence and debenture both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
debenture	Yes	No	No	No

jurisprudence (noun)	debenture (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	a certificate or voucher acknowledging a debt
the collection of rules imposed by authority	the ability of a customer to obtain goods or services before payment, based on the trust that payment will be made in the future