Few words carry as much diplomatic weight as 'incident.' Built from Latin incidere — literally 'to fall upon,' from in- (upon) and cadere (to fall) — it entered English through Old French in the 15th century with the straightforward meaning of something that happens. The Latin root cadere is remarkably productive, having also generated 'accident' (falling toward), 'occasion' (falling toward an opportunity), 'cadence' (the fall of a musical phrase), and 'decay' (falling away). What makes 'incident' distinctive is its journey toward euphemism. By the 19th century, governments had discovered that labelling a crisis 'an incident' could reduce its apparent severity. Border clashes, naval confrontations, and assassinations were all filed under this deliberately vague heading. The word now occupies an unusual double position in English: in everyday speech, it suggests something minor and unremarkable, while in official language, it often signals exactly the opposite.