Where does “winterstorm” come from?

winterstorm (Dutch) comes from Dutch storm, from Middle Dutch storm, from Old Dutch storm, from Proto-West Germanic *sturm, from Proto-Germanic sturmaz, from Proto-Indo-European (s)twer- — to rotate, swirl, twirl, move around; to turn...

winterstorm (Dutch): winter storm

Definitions

  1. winter storm

Ancestry of “winterstorm”, step by step

winterstorm traces back through two separate lines of ancestry.

via Dutch storm

StepLanguageWordMeaning
1Dutchstormstorm; a wind scale for very strong wind,...
2Middle Dutchstormstorm, violent weather; storm, heavy wind; storm,...
3Old Dutchstorm
4Proto-West Germanic*sturmstorm
5Proto-Germanicsturmazstorm
6Proto-Indo-European(s)twer-to rotate, swirl, twirl, move around; to turn...

via Dutch winter

StepLanguageWordMeaning
1Dutchwinterwinter
2Middle Dutchwinterwinter
3Old Dutchwinterwinter
4Proto-Germanicwintruzwinter
Every word from Proto-Indo-European (s)twer-Every word from Proto-Germanic sturmazEvery word from Proto-West Germanic *sturm