Where does “osglawr” come from?

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

osglawr (Welsh): slope, incline

Definitions

  1. slope, incline

Ancestry of “osglawr”, step by step

StepLanguageWordMeaning
1Welshllawrfloor, ground; earth; storey
2Proto-Brythonicllọrfloor
3Proto-Celticɸlāromfloor
4Proto-Indo-Europeanpleh₂rosflat; floor
5Proto-Indo-Europeanpleh₂-flat
Every word from Proto-Indo-European pleh₂- →Every word from Proto-Indo-European pleh₂ros →Every word from Proto-Celtic ɸlārom →
osglawr — Etymology, Origin & Word History | Etymology Explorer