Origin: Latin suffix -tion
Jactitation has 4 different meanings across 1 category:
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)
(pathology) extremely restless tossing and twitching usually by a person with a severe illness
Bragging or boasting, especially in a false manner to another's detriment.