Where does “Rodolfo” come from?

Rodolfo (Italian) comes from Latin Rudolphus, from Proto-Germanic Hrōþiwulfaz, from Proto-Germanic wulfaz, from Proto-Indo-European wĺ̥kʷos — wolf.

Ancestry of “Rodolfo”, step by step

StepLanguageWordMeaning
1LatinRudolphus—
2Proto-GermanicHrōþiwulfaz—
3Proto-Germanicwulfazwolf
4Proto-Indo-Europeanwĺ̥kʷoswolf
Every word from Proto-Indo-European wĺ̥kʷos →Every word from Proto-Germanic wulfaz →Every word from Proto-Germanic Hrōþiwulfaz →