Where does “Iseldiroedd” come from?

Iseldiroedd (Welsh) comes from Welsh iseldir, from Welsh isel, from Middle Welsh isel, from Proto-Celtic *ɸīsselos, from Proto-Celtic ɸīssu, from Proto-Indo-European pedsú, from Proto-Indo-European pṓds, from Proto-Indo-European póds — to walk, to step; to stumble, to fall.

Ancestry of “Iseldiroedd”, step by step

StepLanguageWordMeaning
1Welshiseldirlowland
2Welshisellow
3Middle Welshisel—
4Proto-Celtic*ɸīsseloslow
5Proto-Celticɸīssuunder
6Proto-Indo-Europeanpedsú—
7Proto-Indo-Europeanpṓdsfoot
8Proto-Indo-Europeanpódsfoot
9Proto-Indo-Europeanped-to walk, to step; to stumble, to fall

Words derived from “Iseldiroedd”

Every word from Proto-Indo-European ped- →Every word from Proto-Indo-European póds →Every word from Proto-Indo-European pṓds →