Where does “rosti” come from?

rosti (Old Norse) comes from Old Norse rostungr, from Proto-Germanic rustaz, from Proto-Indo-European rudʰso-, from Proto-Indo-European h₁rewdʰ- — red.

rosti (Old Norse): a nickname; a rough person, a brawler

Definitions

  1. a nickname; a rough person, a brawler

Ancestry of “rosti”, step by step

StepLanguageWordMeaning
1Old Norserostungra walrus; walrus
2Proto-Germanicrustazrust
3Proto-Indo-Europeanrudʰso-red
4Proto-Indo-Europeanh₁rewdʰ-red

Words derived from “rosti”

Every word from Proto-Indo-European h₁rewdʰ- →Every word from Proto-Indo-European rudʰso- →Every word from Proto-Germanic rustaz →
rosti — Etymology, Origin & Word History | Etymology Explorer