Where does “derailleur” come from?

derailleur (Dutch) comes from French dérailleur, from French dérailler, from French dé-, from Middle French dés-, from Latin dē-, from Latin dē, from Latin post, from Latin poste — afterwards, post; by, at.

derailleur (Dutch): derailleur mechanism to move from one gear to another

Definitions

  1. derailleur mechanism to move from one gear to another

Ancestry of “derailleur”, step by step

StepLanguageWordMeaning
1Frenchdérailleurderailleur
2Frenchdéraillerto derail, be derailed; to be off one's rocker
3Frenchdé-used to make antonyms
4Middle Frenchdés-de-; dis
5Latindē-of; from
6Latinof; concerning; about
7Latinpostbehind; after, since, besides, except; behind,...
8Latinposteablative singular of postis
9Proto-Italicpostibehind, after
10Proto-Indo-Europeanpóstiafter
11Proto-Indo-Europeanpósafterwards, post; by, at
Every word from Proto-Indo-European pós
derailleur — Etymology, Origin & Word History | Etymology Explorer