Where does “derailable” come from?

derailable (English) comes from English derail, 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.

derailable (English): Capable of being derailed

Definitions

  1. Capable of being derailed

Ancestry of “derailable”, step by step

derailable traces back through two separate lines of ancestry.

via English derail

StepLanguageWordMeaning
1EnglishderailA device placed on railway tracks causing a train...
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

via English able

StepLanguageWordMeaning
1EnglishableEasy to use; Suitable; competent; Liable to
2Middle Englishablecapable, expert, qualified, skilful, competent
3Old Frenchableable; capable
4Latinhabilisable to have/possess/maintain; having sufficient...
5Latin-ilis-ile
6Proto-Italic-elis
7Proto-Indo-European-elis
8Proto-Indo-European-lósForms agent nouns from verbal roots

Words derived from “derailable

Every word from Proto-Indo-European pós
derailable — Etymology, Origin & Word History | Etymology Explorer