Where does “ebawl” come from?

ebawl (Middle Welsh) comes from Proto-Brythonic ebọl, from Proto-Celtic ekʷālos, from Proto-Celtic ekʷos, from Proto-Indo-European h₁éḱwos, from Proto-Indo-European h₁oh₁ḱu- — swift.

Ancestry of “ebawl”, step by step

StepLanguageWordMeaning
1Proto-Brythonicebọlfoal
2Proto-Celticekʷālosfoal
3Proto-Celticekʷoshorse
4Proto-Indo-Europeanh₁éḱwosstallion, horse
5Proto-Indo-Europeanh₁oh₁ḱu-swift

Words derived from “ebawl”

Every word from Proto-Indo-European h₁oh₁ḱu- →Every word from Proto-Indo-European h₁éḱwos →Every word from Proto-Celtic ekʷos →