Where does “mu an deidhinn” come from?

mu an deidhinn (Scottish Gaelic) comes from Scottish Gaelic an, from Old Irish ín, from Proto-Celtic sindos, from Proto-Indo-European sḗm, from Proto-Indo-European sem- — together, one.

mu an deidhinn (Scottish Gaelic): about them

Definitions

  1. about them

Ancestry of “mu an deidhinn”, step by step

mu an deidhinn traces back through two separate lines of ancestry.

via Scottish Gaelic an

StepLanguageWordMeaning
1Scottish Gaelicanthe; their; in
2Old Irishínfast, period of fasting
3Proto-Celticsindosthis
4Proto-Indo-Europeansḗmone
5Proto-Indo-Europeansem-together, one

via Scottish Gaelic mu dheidhinn

StepLanguageWordMeaning
1Scottish Gaelicmu dheidhinnabout, concerning; about him
Every word from Proto-Indo-European sem-Every word from Proto-Indo-European sḗmEvery word from Proto-Celtic sindos