Etymology Explorer › French

Where does “fiable” come from?

fiable (French) comes from French fier, from Old French fier, from Vulgar Latin fidare, from Latin fīdō, from Proto-Italic feiðō, from Proto-Indo-European bʰéydʰeti, from Proto-Indo-European bʰeydʰ- — to compel, force; to trust.

fiable (French): reliable, dependable

Definitions

  1. reliable, dependable

Ancestry of “fiable”, step by step

StepLanguageWordMeaning
1Frenchfierproud; remarkable; to trust someone , to rely on...
2Old Frenchfierto trust
3Vulgar Latinfidare—
4Latinfīdō—
5Proto-Italicfeiðōto trust
6Proto-Indo-Europeanbʰéydʰetito trust
7Proto-Indo-Europeanbʰeydʰ-to compel, force; to trust

Words derived from “fiable”

  • fiabilité
  • fiabiliser
  • fiabilisation
Every word from Proto-Indo-European bʰeydʰ- →