Where does “Tír Dá Glas” come from?

Tír Dá Glas (Old Irish) comes from Old Irish dá, from Proto-Celtic dwau, from Proto-Brythonic dọw, from Proto-Celtic *duwo, from Proto-Indo-European dwóh₁ — two.

Tír Dá Glas (Old Irish): Terryglass, a village in Munster

Definitions

  1. Terryglass, a village in Munster

Ancestry of “Tír Dá Glas”, step by step

Tír Dá Glas traces back through 3 separate lines of ancestry.

via Old Irish

StepLanguageWordMeaning
1Old Irishtwo
2Proto-Celticdwautwo
3Proto-Brythonicdọwtwo
4Proto-Celtic*duwotwo
5Proto-Indo-Europeandwóh₁two

via Old Irish glas

StepLanguageWordMeaning
1Old Irishglasgreen, greenish; blue, green-blue, grey-blue; the...
2Proto-Celticglastosgreen, blue
3Proto-Indo-Europeanǵʰl̥h₃stós
4Proto-Indo-Europeanǵʰelh₃-to flourish; green, yellow

via Old Irish tír

StepLanguageWordMeaning
1Old Irishtírland, country, territory, ground
2Proto-Celtictīrosdry land
3Proto-Indo-Europeanters-dry
Every word from Proto-Indo-European dwóh₁Every word from Proto-Celtic *duwoEvery word from Proto-Brythonic dọw