Where does “メイヨー” come from?

メイヨー (Japanese) comes from English mayo, from Irish Maigh Eo, from Irish má, from Old Irish má, from Old Irish ís, from Proto-Celtic ɸīssu, from Proto-Indo-European pedsú, from Proto-Indo-European pṓds — to walk, to step; to stumble, to fall.

Ancestry of “メイヨー”, step by step

StepLanguageWordMeaning
1EnglishmayoClipping of mayonnaise; A white person
2IrishMaigh EoIrish name of a county in Ireland, named Mayo in English
3Irishplain expanse of land with relatively low relief, champaign open countryside, or an area of open countryside
4Old Irishif
5Old Irishísunder, below, beneath
6Proto-Celticɸīssuunder
7Proto-Indo-Europeanpedsú
8Proto-Indo-Europeanpṓdsfoot
9Proto-Indo-Europeanpódsfoot
10Proto-Indo-Europeanped-to walk, to step; to stumble, to fall
Every word from Proto-Indo-European ped-Every word from Proto-Indo-European pódsEvery word from Proto-Indo-European pṓds