Where does “tòiseachaidh” come from?

tòiseachaidh (Scottish Gaelic) comes from Scottish Gaelic tòiseachadh, from Old Irish tossogod, from Old Irish tosach, from Proto-Celtic towissākos, from Proto-Celtic *towissus, from Proto-Celtic wissus, from Proto-Indo-European wéydtus, from Proto-Indo-European weyd- — to see.

tòiseachaidh (Scottish Gaelic): genitive singular of tòiseachadh

Definitions

  1. genitive singular of tòiseachadh

Ancestry of “tòiseachaidh”, step by step

StepLanguageWordMeaning
1Scottish Gaelictòiseachadhverbal noun of tòisich; start, beginning
2Old Irishtossogodbeginning
3Old Irishtosachbeginning
4Proto-Celtictowissākoschief, primary, first
5Proto-Celtic*towissusact of leading, beginning
6Proto-Celticwissusact of discovering, finding out; knowledge
7Proto-Indo-Europeanwéydtus
8Proto-Indo-Europeanweyd-to see
Every word from Proto-Indo-European weyd-Every word from Proto-Indo-European wéydtusEvery word from Proto-Celtic wissus