Where does “iseldir” come from?

iseldir (Welsh) comes 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, from Proto-Indo-European ped- — to walk, to step; to stumble, to fall.

iseldir (Welsh): lowland

Definitions

  1. lowland

Ancestry of “iseldir”, step by step

iseldir traces back through two separate lines of ancestry.

via Welsh isel

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

via Welsh tir

StepLanguageWordMeaning
1Welshtirland
2Old Welshtirland
3Proto-Brythonictirland
4Proto-Celtictīrosdry land
5Proto-Indo-Europeanters-dry

Words derived from “iseldir

Every word from Proto-Indo-European ped-Every word from Proto-Indo-European pódsEvery word from Proto-Indo-European pṓds