adjective
of the same age, date, or duration; equally old: Analysis has proved that this manuscript is coeval with that one.
The English adjective coeval comes from the Late Latin coaevus of the same age. The common Latin prefix co- is a variant of the prefix con-, from the preposition cum with. The noun aevum age, the past, history comes from the Proto-Indo-European root aiw-, ayu- life force, long life, vitality, from which Gothic derives awis time, eternity, German ewig eternal, everlasting, Old English 櫻 ever, always, and Old Norse ei ever, the source of English ay (also aye). Coeval entered English in the 17th century.
An old woman, who seemed coeval with the building … received us at the gate …
… the Serpent mentioned that very jest, and called it the First Chestnut, and said it was coeval with the creation.
noun
French. self-esteem; self-respect.
The French compound noun amour-propre, literally self-love, self-regard, is associated especially with the philosophy of Jean-Jacques Rousseau (1712-78), but the phrase is found earlier in the works of Blaise Pascal (1623-62) and Fran癟ois de La Rochefoucauld (1613-80). For Rousseau amour-propre is self-love or self-esteem dependent upon the good opinion of others, as opposed to amour de soi, which also means self-love but is directed solely toward ones own well-being and is not dependent upon the good opinion of others. The English lexicographer Henry W. Fowler (1858-1933), in his A Dictionary of Modern English Usage (1926), acidly comments about amour-propre, Vanity usually gives the meaning as well, &, if as well, then better. Amour-propre entered English in the 18th century.
From the faces round him there fell that glamour by which the amour propre is held captive in large assemblies, where the amour propre is flattered.
Whatever might be the urgings of his amour propre, in his opinion he had a professional duty to tell the client his findings.
verb
to impair or weaken the effectiveness of.
The English verb vitiate comes directly from the Latin past participle viti櫻tus spoiled, impaired, from the verb viti櫻re, which is a derivative of the noun vitium defect, fault, a word of uncertain etymology. Vitium is the source of Old French vice, English vice. Vitiate entered English in the 15th century.
… some infinitesimal excess or deficiency, some minute accession of heat or cold, some chance adulteration in this or that ingredient, can vitiate a whole course of inquiry, requiring the labour of weeks to be all begun again …
In his mad odyssey through the dark side waterboarding, secret rendition, indefinite detention, unnecessary war and manipulation of C.I.A. analysis Dick Cheney did his best to vitiate our system of checks and balances. His nefarious work is still warping our intelligence system more than a decade later.