Icelandic úlfur

← Proto-Germanic *wulfaz (inherited)

← Proto-Indo-European *wĺ̥kʷos (inherited)

← Old Norse úlfr (inherited)

→ Alemannic German wolf (cognate)

→ Icelandic ógnarúlfur (affix)

→ Icelandic gramúlfur (compound)

→ Icelandic Gunnólfur (compound)

→ Icelandic jarðúlfur (compound)