The this means "individual accountable for some public do the job or duty" was to start with recorded in 1555. The adjective is first attested in English in 1533 by using the Aged French oficial. The casual phrase officialese, the jargon of "officialdom", was to start with recorded in 1884. https://monobookmarks.com/story16947965/quit-smoking-today-for-dummies