Where does “Eysturoy” come from?

Eysturoy (Faroese) comes from Faroese oy, from Old Norse ey, from Proto-Norse *ᚨᚢᛃᚢ, from Proto-Germanic awjō, from Proto-Germanic agwjō, from Proto-Indo-European h₂ékʷeh₂ — water.

Ancestry of “Eysturoy”, step by step

Eysturoy traces back through two separate lines of ancestry.

via Faroese oy

StepLanguageWordMeaning
1Faroeseoyisland
2Old Norseeyalways, ever; island
3Proto-Norse*ᚨᚢᛃᚢ
4Proto-Germanicawjōfloodplain; meadow; island
5Proto-Germanicagwjō
6Proto-Indo-Europeanh₂ékʷeh₂water

via Faroese eystur

StepLanguageWordMeaning
1Faroeseeystureast, eastward; east
2Old Norseaustreast
3Proto-Germanicaustrąeast; east, eastward
4Proto-Germanicaustrazeast, eastern
5Proto-Indo-European*h₂éwsterosin the direction of dawn, east

Words derived from “Eysturoy

Every word from Proto-Indo-European h₂ékʷeh₂Every word from Proto-Germanic agwjōEvery word from Proto-Germanic awjō