Etymology Explorer › English

Where does “decelerate” come from?

Decelerate comes from Latin decelerāre, formed from the prefix de- and accelerāre, which derives from ad- plus celer meaning swift, ultimately from Proto-Indo-European roots meaning to or toward and to drive or move.

decelerate (English): to reduce the velocity of something; to reduce...

Definitions

  1. to reduce the velocity of something; to reduce...

Ancestry of “decelerate”, step by step

StepLanguageWordMeaning
1EnglishaccelerateTo cause to move faster; to quicken the motion...
2English-antThe agent noun derived from verb; An adjective...
3Middle English-ant—
4Old English-endeequivalent of English -ing; suffix for present...
5Proto-West Germanic*-andī—
6Proto-Germanic-andz—
7Proto-Indo-European-óntsDerives nouns denoting body parts
8Hungarianöntto pour; to cast; accusative singular of ön
9Hungarianönyou
10Hungarianön-self-
11Turkishönfront
12Ottoman Turkishاوك—
13Proto-Turkicǖnsound, voice

Words derived from “decelerate”

  • decelerator
  • decelerative
Every word from Proto-Turkic ǖn →