jurisprudence vs jactitation

jurisprudence and jactitation both are nouns.

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

jurisprudence (noun)	jactitation (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	(pathology) extremely restless tossing and twitching usually by a person with a severe illness
the collection of rules imposed by authority	speaking of yourself in superlatives
	(law) a false boast that can harm others; especially a false claim to be married to someone (formerly actionable at law)