Where does “amaeth” come from?

amaeth (Middle Welsh) comes from Proto-Brythonic *ammaɨθ, from Proto-Celtic ambaxtos, from Proto-Indo-European h₂eǵ- — to drive.

Ancestry of “amaeth”, step by step

StepLanguageWordMeaning
1Proto-Brythonic*ammaɨθservant, worker, laborer
2Proto-Celticambaxtosservant
3Proto-Indo-Europeanh₂eǵ-to drive

Words derived from “amaeth”

Every word from Proto-Indo-European h₂eǵ- →Every word from Proto-Celtic ambaxtos →Every word from Proto-Brythonic *ammaɨθ →