Where does “ウォルフラム” come from?

ウォルフラム (Japanese) comes from German Wolfram, from Old High German wolf, from Proto-West Germanic wulf, from Proto-Germanic wulfaz, from Proto-Indo-European wĺ̥kʷos — wolf.

Ancestry of “ウォルフラム”, step by step

StepLanguageWordMeaning
1GermanWolframtungsten
2Old High Germanwolfwolf
3Proto-West Germanicwulfwolf
4Proto-Germanicwulfazwolf
5Proto-Indo-Europeanwĺ̥kʷoswolf
Every word from Proto-Indo-European wĺ̥kʷos →Every word from Proto-Germanic wulfaz →Every word from Proto-West Germanic wulf →