Where does “daa-'illit” come from?

daa-'illit (Manx) comes from Manx daa-, from Manx daa, from Old Irish dá, from Proto-Celtic dwau, from Proto-Brythonic dọw, from Proto-Celtic *duwo, from Proto-Indo-European dwóh₁ — two.

daa-'illit (Manx): two-ply

Definitions

  1. two-ply

Ancestry of “daa-'illit”, step by step

StepLanguageWordMeaning
1Manxdaa-di-, bi-, two-, ambi-, double-
2Manxdaatwo
3Old Irishdátwo
4Proto-Celticdwautwo
5Proto-Brythonicdọwtwo
6Proto-Celtic*duwotwo
7Proto-Indo-Europeandwóh₁two
Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Celtic *duwo →Every word from Proto-Brythonic dọw →