Where does “rapidity” come from?

Rapidity comes from French rapide, from Latin rapidus (swift, seized), derived from rapiō (to seize), ultimately from Proto-Indo-European h₁rep-.

rapidity (English): speed, swiftness; the condition of being rapid; A...

Definitions

  1. speed, swiftness; the condition of being rapid; A...

Ancestry of “rapidity”, step by step

StepLanguageWordMeaning
1EnglishrapidVery swift or quick; Steep, changing altitude...
2Frenchrapidefast, rapid; fast; rapidly; quickly; rapid
3Italianrapidoquick, fast, rapid
4Spanishrápidorapid, quick, fast; rapidly, quickly, fast; rapid
5Latinrapidusrapid, quick, swift; fierce, seizing; hasty,...
6Latinrapiōto snatch, grab, carry off, abduct, rape, steal
7Proto-Indo-Europeanh₁rp-i-
8Proto-Indo-Europeanh₁rep-to rip, snatch, tear, pinch; to seize, pluck; to...

Words derived from “rapidity

Every word from Proto-Indo-European h₁rep-