Where does “eadar-theachd” come from?

eadar-theachd (Scottish Gaelic) comes 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, from Proto-Indo-European ēt-er- — stomach, intestines.

eadar-theachd (Scottish Gaelic): intervention

Definitions

  1. intervention

Ancestry of “eadar-theachd”, step by step

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

via Scottish Gaelic eadar

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

via Scottish Gaelic teachd

StepLanguageWordMeaning
1Scottish Gaelicteachdverbal noun of thig; accession; coming, arrival,...
2Old Irishtechtverbal noun of téit; third-person singular...
3Proto-Celtictixtāgoing
4Proto-Celtictēgetito go, to step
5Proto-Indo-Europeanstéygʰetito be walking; to be climbing
6Proto-Indo-Europeansteygʰ-to go; to climb

Words derived from “eadar-theachd

Every word from Proto-Indo-European ēt-er-Every word from Proto-Germanic ēþrōEvery word from Old Norse æðr