myEtymology.com: English etymology of dual-fuel

Etymology of the English word dual-fuel

the English word dual-fuel

derived from the English word dual

derived from the Vulgar Latin word dualis

derived from the Classical Latin word duo

derived from the Proto-Indo-European root *dwo-

derived from the English word fuel

derived from the Old French word fouaille

derived from the Old French word fou

derived from the Latin root *focalia

derived from the Latin root *focalis

derived from the Latin word focus (hearth, fireplace; altar)

using the French suffix -aille

derived from the Old French word feuaile

derived from the Old French word feu

derived from the Latin word focus (hearth, fireplace; altar)

derived from the Latin word feudum (fief)

Italian dual-fuel