Old Norse ulfr

← Old English ƿulf (cognate)

← Old English wulf (mention)

← Proto-Germanic *wulfaz (inherited)

← Old High German wolf (cognate)

← Gothic 𐍅𐌿𐌻𐍆𐍃 (cognate)

← Proto-Indo-European *wĺ̥kʷos (derived)

← Old Frisian wolf (cognate)

← Old Saxon wulf (cognate)

→ Danish ulv (derived)

→ Danish Ingolf (mention)

→ Old Danish ulf (inherited)

→ Old Swedish ulver (inherited)

→ Gothic 𐍅𐌿𐌻𐍆𐍃 (cognate)

→ Norwegian Bokmål ulv (derived)

→ Norwegian Nynorsk ulv (derived)

→ Norwegian úv’e (derived)

→ Old Norse ylfskr (suffix)

→ Old Norse ylfa (mention)

→ Swedish ulv (inherited)

→ Swedish Brynolf (mention)