Jactation comes straight from the Latin noun 轍硃釵喧櫻喧勳紳– (the inflectional stem of 轍硃釵喧櫻喧勳) a flinging or throwing about, a shaking or jolting, tossing of the waves at sea, and by extension, frequent changing of ones mind or attitude, boastfulness, grounds for boasting. 斑硃釵喧櫻喧勳 is a derivative of the verb 轍硃釵喧櫻娶梗 to throw, hurl, toss, a frequentative verb from jacere to throw, toss, sow (seed), cast (anchor). Jactation entered English in the 16th century.
Judge of my mortification, t’other day, when in a moment of jactation, I boasted of being born in that illustrious, ancient, and powerful kingdom!
Others see in them merely the jactation of a limited wit, which is nothing more.
verb (used with object)
to undo the invention of; to reverse the existence of.
Disinvent is an obvious compound of the prefix dis-, here having a reversing force, and the verb invent. It is quite rare, first appearing in the second half of the 19th century (for the disinventing of the telegraph). In the 20th century disinvent has been applied to the impossibility of disinventing nuclear or chemical weapons.
However alarmed we are by those weapons, we cannot disinvent them. The world cannot cancel the knowledge of how to make them. It is an irreversible fact.
A number of science fiction movies have actually had to disinvent existing technologies in order to retell the myth of how rebels against the system help preserve free and open societies.
noun
light, bantering talk or writing.
The origin ofpersiflageall comes down to sound. Englishpersiflage is borrowed from Frenchpersiflage, derived frompersiflerto banter and -age, a noun-forming suffix.Persifler泭釵棗鳥莉勳紳梗莽泭per-, an intensive prefix meaning thoroughly, and泭莽勳款款梭梗娶to whistle, hiss. Sifflerin turn comes from Late Latin莽蘋款勳梭櫻娶梗, from Latin 莽蘋莉勳梭櫻娶梗, also to whistle, hiss. This perfectly expressive verb yields Englishsibilate to hiss andsibilanthissing, which, in phonetics, characterizes such sounds as the –s– and –zh– inpersiflage. We can well imagine how the teasing repartee, for example, of two sweethearts in a romantic comedy, sizzles with sibilant sounds, but for all the hissing ofpersiflage, its raillery is light and good-natured.Persiflageentered English in the mid-18th century.
He was not an Italian, still less a Frenchman, in whose blood there runs the very spirit of persiflage and of gracious repartee.
… when persons of unrestrained wit devote their attention to airy persiflage, much may be included in their points of view.