Where does “eadar-thoinn” come from?

eadar-thoinn (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-thoinn (Scottish Gaelic): intertwine

Definitions

  1. intertwine

Ancestry of “eadar-thoinn”, step by step

eadar-thoinn 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 toinn

StepLanguageWordMeaning
1Scottish Gaelictoinntwist, twine, wreathe; spin; plait; wind; writhe;...
Every word from Proto-Indo-European ēt-er-Every word from Proto-Germanic ēþrōEvery word from Old Norse æðr