Where does “Storm” come from?

Storm (Norwegian) comes from Danish Storm, from Old Danish storm, from Old Norse stormr, from Proto-Germanic sturmaz, from Proto-Indo-European (s)twer- — to rotate, swirl, twirl, move around; to turn...

Ancestry of “Storm”, step by step

StepLanguageWordMeaning
1DanishStormstorm
2Old Danishstorm—
3Old Norsestormrstorm
4Proto-Germanicsturmazstorm
5Proto-Indo-European(s)twer-to rotate, swirl, twirl, move around; to turn...
Every word from Proto-Indo-European (s)twer- →Every word from Proto-Germanic sturmaz →Every word from Old Norse stormr →