Where does “*Hrōþigaiʀ” come from?

*Hrōþigaiʀ (Proto-Germanic) comes from Proto-Germanic Hrōþigaizaz, from Proto-Germanic gaizaz, from Proto-Indo-European ǵʰoysós, from Proto-Indo-European ǵʰey- — winter.

Ancestry of “*Hrōþigaiʀ”, step by step

StepLanguageWordMeaning
1Proto-GermanicHrōþigaizazfame-spear
2Proto-Germanicgaizazspear, pike, javelin
3Proto-Indo-Europeanǵʰoysósthrowing spear
4Proto-Indo-Europeanǵʰey-winter

Words derived from “*Hrōþigaiʀ

Every word from Proto-Indo-European ǵʰey-Every word from Proto-Indo-European ǵʰoysósEvery word from Proto-Germanic gaizaz