Icelandic æður

← Proto-Germanic *ēdī (derived)

← Proto-Germanic *awidō (derived)

← Proto-Germanic *ēdrǭ (derived)

← Proto-Germanic *wōdijaz (derived)

← Icelandic æðarfugl (link)

← Icelandic æð (mention)

← Icelandic væður (mention)

← Latin avis (cognate)

← Old Norse æðr (inherited)

← Old Norse æðr (derived)

← Old Norse œðr (derived)

← Sanskrit आति (cognate)

→ German Eider (borrowed)

→ Icelandic æðarfugl (compound)

→ Icelandic æðarbliki (compound)

→ Icelandic æðardúnn (compound)

→ Romanian eider (borrowed)

→ Swedish ejder (derived)