Where does “deubol” come from?

deubol (Welsh) comes from Proto-Indo-European deu-, from Middle Welsh deu, from Proto-Brythonic *dow, from Proto-Celtic *duwo, from Proto-Indo-European dwóh₁ — two.

deubol (Welsh): dipole

Definitions

  1. dipole

Ancestry of “deubol”, step by step

deubol traces back through two separate lines of ancestry.

via Proto-Indo-European deu-

StepLanguageWordMeaning
1Proto-Indo-Europeandeu-lack, fail; to injure, destroy, burn; to do,...
2Middle Welshdeutwo
3Proto-Brythonic*dowtwo
4Proto-Celtic*duwotwo
5Proto-Indo-Europeandwóh₁two

via Proto-Indo-European pōl-

StepLanguageWordMeaning
1Proto-Indo-Europeanpōl-
2Slovincianpólhalf
3Proto-Slavicpolъside, flank; half; member of a pair of options →...
4Proto-Indo-European(s)pelH-to split off, separate; to chop, to separate

Words derived from “deubol

Every word from Proto-Indo-European dwóh₁Every word from Proto-Celtic *duwoEvery word from Proto-Brythonic *dow