jactation vs jactitation

jactation and jactitation both are nouns.

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

As nouns, jactation and jactitation are synonyms defined as:

jactation and jactitation: (pathology) extremely restless tossing and twitching usually by a person with a severe illness

jactation (noun)	jactitation (noun)
(pathology) extremely restless tossing and twitching usually by a person with a severe illness	(pathology) extremely restless tossing and twitching usually by a person with a severe illness
	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)