Where does “esgynlawr” come from?

esgynlawr (Welsh) comes from Welsh llawr, from Proto-Brythonic llọr, from Proto-Celtic ɸlārom, from Proto-Indo-European pleh₂ros, from Proto-Indo-European pleh₂- — flat.

esgynlawr (Welsh): stage, platform, dais

Definitions

  1. stage, platform, dais

Ancestry of “esgynlawr”, step by step

esgynlawr traces back through two separate lines of ancestry.

via Welsh llawr

StepLanguageWordMeaning
1Welshllawrfloor, ground; earth; storey
2Proto-Brythonicllọrfloor
3Proto-Celticɸlāromfloor
4Proto-Indo-Europeanpleh₂rosflat; floor
5Proto-Indo-Europeanpleh₂-flat

via Welsh esgyn

StepLanguageWordMeaning
1Welshesgynto ascend
Every word from Proto-Indo-European pleh₂-Every word from Proto-Indo-European pleh₂rosEvery word from Proto-Celtic ɸlārom