Where does “fásach” come from?

fásach (Irish) comes from Irish fás, from Old Irish ásaid, from Old Irish áss, from Proto-Celtic exs, from Proto-Indo-European h₁eǵʰs — out.

fásach (Irish): waste, desert; uncultivated, uninhabited region;...

Definitions

  1. waste, desert; uncultivated, uninhabited region;...

Ancestry of “fásach”, step by step

fásach traces back through two separate lines of ancestry.

via Irish fás

StepLanguageWordMeaning
1Irishfásgrow; verbal noun of fás; growing, growth
2Old Irishásaidto grow; to increase; to arise, to develop
3Old Irishássgrowth; verbal noun of ásaid
4Proto-Celticexsout of; from
5Proto-Indo-Europeanh₁eǵʰsout

via Middle Irish fásach

StepLanguageWordMeaning
1Middle Irishfásachuninhabited place, waste, wilderness
2Middle Irishfásempty, deserted, uninhabited

Words derived from “fásach

Every word from Proto-Indo-European h₁eǵʰsEvery word from Proto-Celtic exsEvery word from Old Irish áss