Where does “llechen” come from?

llechen (Welsh) comes from Welsh llech, from Proto-Brythonic llex, from Proto-Celtic ɸlikkā, from Proto-Indo-European pl̥keh₂, from Proto-Indo-European pleh₂- — flat.

llechen (Welsh): slate, tablet, tablet computer

Definitions

  1. slate, tablet, tablet computer

Ancestry of “llechen”, step by step

StepLanguageWordMeaning
1Welshllechflagstone, slab of stone; slate; tablet
2Proto-Brythonicllexstone
3Proto-Celticɸlikkāstone
4Proto-Indo-Europeanpl̥keh₂flat surface
5Proto-Indo-Europeanpleh₂-flat
Every word from Proto-Indo-European pleh₂- →Every word from Proto-Indo-European pl̥keh₂ →Every word from Proto-Celtic ɸlikkā →