Where does “Ratumacos” come from?

Ratumacos (Gaulish) comes from Gaulish magos, from Proto-Celtic magos, from Proto-Indo-European meǵh₂- — big, great; great; big, stour, great.

Ancestry of “Ratumacos”, step by step

StepLanguageWordMeaning
1Gaulishmagosfield
2Proto-Celticmagosplain, field
3Proto-Indo-Europeanmeǵh₂-big, great; great; big, stour, great

Words derived from “Ratumacos”

Every word from Proto-Indo-European meǵh₂- →Every word from Proto-Celtic magos →Every word from Gaulish magos →