Where does “Brynjulfr” come from?

Brynjulfr (Old Norse) comes from Old Norse úlfr, from Proto-Germanic wulfaz, from Proto-Indo-European wĺ̥kʷos — wolf.

Ancestry of “Brynjulfr”, step by step

Brynjulfr traces back through two separate lines of ancestry.

via Old Norse úlfr

StepLanguageWordMeaning
1Old Norseúlfrwolf
2Proto-Germanicwulfazwolf
3Proto-Indo-Europeanwĺ̥kʷoswolf

via Old Norse brynja

StepLanguageWordMeaning
1Old Norsebrynjacoat of mail
2Proto-Germanicbrunjǭbreastplate

Words derived from “Brynjulfr

Every word from Proto-Indo-European wĺ̥kʷosEvery word from Proto-Germanic wulfazEvery word from Old Norse úlfr