Where does “Galois” come from?

Galois (Old French) comes from Old French Gales, from Old English Wēalas, from Old English wealh, from Old English īeġ, from Proto-West Germanic auwju, from Proto-Germanic awjō, from Proto-Germanic agwjō, from Proto-Indo-European h₂ékʷeh₂ — water.

Galois (Old French): Welsh person; Welshman

Definitions

  1. Welsh person; Welshman

Ancestry of “Galois”, step by step

Galois traces back through two separate lines of ancestry.

via Old French Gales

StepLanguageWordMeaning
1Old FrenchGales
2Old EnglishWēalasthe Welsh
3Old Englishwealhforeigner; Briton or Welshman; slave
4Old Englishīeġisland
5Proto-West Germanicauwjufloodplain; meadow; island
6Proto-Germanicawjōfloodplain; meadow; island
7Proto-Germanicagwjō
8Proto-Indo-Europeanh₂ékʷeh₂water

via Old French galer

StepLanguageWordMeaning
1Old Frenchgalerto rub; to scratch; to have fun; to enjoy oneself
2Old Frenchgalle
3Latingallathe oak apple, gall-nut; a harsh, sour kind of...
4Gaulishgallāvessel
5Proto-Germanicgallǭgall, bile
6Proto-Indo-Europeanǵʰelh₃-to flourish; green, yellow

Words derived from “Galois

Every word from Proto-Indo-European h₂ékʷeh₂Every word from Proto-Germanic agwjōEvery word from Proto-Germanic awjō
Galois — Etymology, Origin & Word History | Etymology Explorer