Where does “whirlstorm” come from?

whirlstorm (English) comes from English whirl, from Middle English whirlen, from Middle English whervelen, from Old English hweorflian, from Old English hweorfan, from Proto-Germanic hwerbaną, from Proto-Indo-European kʷerp- — to turn; to whirl, to twist.

whirlstorm (English): A storm characterised by whirling winds, typically a cyclone, hurricane, tornado, or waterspout

Definitions

  1. A storm characterised by whirling winds, typically a cyclone, hurricane, tornado, or waterspout

Ancestry of “whirlstorm”, step by step

whirlstorm traces back through two separate lines of ancestry.

via English whirl

StepLanguageWordMeaning
1EnglishwhirlTo rotate, revolve, spin or turn rapidly; To have...
2Middle Englishwhirlen
3Middle Englishwhervelen
4Old Englishhweorflian
5Old Englishhweorfanto turn, change; to depart, go, proceed; to...
6Proto-Germanichwerbanąto turn; turn around; to move; move about; to...
7Proto-Indo-Europeankʷerp-to turn; to whirl, to twist

via English storm

StepLanguageWordMeaning
1EnglishstormAny disturbed state of the atmosphere, especially...
2Middle EnglishstormA storm; an instance of intense wind and...
3Old Englishstormstorm
4Proto-West Germanic*sturmstorm
5Proto-Germanicsturmazstorm
6Proto-Indo-European(s)twer-to rotate, swirl, twirl, move around; to turn...
Every word from Proto-Indo-European kʷerp-Every word from Proto-Germanic hwerbanąEvery word from Old English hweorfan
whirlstorm — Etymology, Origin & Word History | Etymology Explorer