spate

Spate enters the written record in the fifteenth century as a Scots English word for a sudden flood or freshet—a river rising fast after heavy rain. Its deeper origins are uncertain. Some scholars connect it to Old French espoit (a flood), others to a Dutch or Low German root. What is certain is that the word belonged first to Scotland, where fast-rising rivers were a fact of life.

Scottish rivers, fed by highland rain, could rise with terrifying speed. A burn that was ankle-deep in the morning could be chest-high by afternoon. Scots farmers and drovers needed a word for this, and spate was it—short, sharp, mimicking the sudden slam of rising water. The word carried urgency in its single syllable.

English writers south of the border adopted spate by the seventeenth century, but it was the metaphorical use that gave the word its widest life. A spate of robberies, a spate of resignations, a spate of complaints. The word perfectly captured a sudden cluster of events, more than expected, arriving faster than anyone could manage.

Unlike flood or deluge, spate implies brevity. A spate passes. The river drops as fast as it rose. This makes the word precise in ways its synonyms are not: a spate is violent, sudden, and temporary. It overwhelms and then recedes, leaving you to survey the damage.