Where does “eadar-theachdair” come from?

eadar-theachdair (Scottish Gaelic) comes from Scottish Gaelic eadar-theachd, from Scottish Gaelic eadar, from English Eider, from Swedish ejder, from Low German eider, from Icelandic æður, from Old Norse æðr, from Proto-Germanic ēþrō — stomach, intestines.

eadar-theachdair (Scottish Gaelic): internuncio

Definitions

  1. internuncio

Ancestry of “eadar-theachdair”, step by step

eadar-theachdair traces back through two separate lines of ancestry.

via Scottish Gaelic eadar-theachd

StepLanguageWordMeaning
1Scottish Gaeliceadar-theachdintervention
2Scottish Gaeliceadarbetween
3EnglishEiderthe boundary between Schleswig and Holstein
4Swedishejdereider; common eider, the species "Somateria...
5Low Germaneider
6Icelandicæðureider; vein; wadable
7Old Norseæðrvein; eider
8Proto-Germanicēþrōvein
9Proto-Indo-Europeanēt-er-stomach, intestines

via Scottish Gaelic air

StepLanguageWordMeaning
1Scottish Gaelicairon, upon; of, concerning; for, on account of
2Old Irishforyour; you; For quotations using this term, see...
3Proto-Celtic*uɸeron, over, above
4Proto-Indo-Europeanupérabove; over
5Proto-Indo-Europeanupóunder, below
6Proto-Indo-Europeanh₃ewp-
Every word from Proto-Indo-European ēt-er-Every word from Proto-Germanic ēþrōEvery word from Old Norse æðr