officially

the word 'officially' originates from the latin noun 'officium', which combined 'opus' (work) and 'facere' (to do), thus literally meaning 'a doing of work' or 'service'. this evolved into old french 'office', entering middle english as 'office' to denote a position of duty or function. the adjective 'official' was formed by adding the suffix '-ial', meaning 'relating to an office'. finally, the adverb-forming suffix '-ly', of germanic origin, was appended to create 'officially', describing an action performed with formal authority or in accordance with established procedure.

Structure: offic (duty) + ial (adjective suffix) + ly (adverb suffix) offic (from latin 'officium', meaning service, duty, function); ial (latin-derived suffix forming adjectives meaning 'of or pertaining to'); ly (old english-derived suffix forming adverbs from adjectives).