Where does “elvețian” come from?

elvețian (Romanian) comes from Romanian Elveția, from Greek Ελβετία, from Latin Helvetia, from Latin helvetius, from Gaulish etu- — terrain, grassland.

elvețian (Romanian): Swiss

Definitions

Swiss

Ancestry of “elvețian”, step by step

Step	Language	Word	Meaning
1	Romanian	Elveția	—
2	Greek	Ελβετία	—
3	Latin	Helvetia	Switzerland
4	Latin	helvetius	of or pertaining to the Helvetii; Helvetian
5	Gaulish	etu-	terrain, grassland

Words derived from “elvețian”

elvețiancă
elvețienește

Every word from Gaulish etu- →Every word from Latin helvetius →Every word from Latin Helvetia →