Eid
Origin 1
From Eid.
Origin 2
From English dialectal eid, from Old Norse eið ("an isthmus, neck of land"), from Proto-Germanic *aidÄ… ("isthmus, strait"), of uncertain origin, but probably from Proto-Indo-European *hâ‚y- ("to go"). Cognate with Icelandic eið, eiði, Faroese eið, eiði ("isthmus"), Norwegian eid ("isthmus"), Swedish ed. Compare Latin eÅ ("go, proceed", verb.).