9 letters · 12 points in Scrabble
noun a rate that is rapid
originEtymology tree Latin rapiō Proto-Indo-European *dʰeh₁-der. Proto-Italic *-iðos Latin -idus Latin rapidusder. Middle French rapidebor. ▲ Latin rapidusbor. English rapid Proto-Germanic *-inōną Proto-Indo-European *-dyé- Proto-Germanic *-atjaną Proto-Indo-European *-tus Proto-Germanic *-þuz Proto-Germanic *-assuz Proto-Germanic *-inassuz Proto-West Germanic *-nassī Old English -nes Middle English…
Etymology from Wiktionary, CC BY-SA 3.0