Where does “hvirfilvindur” come from?

hvirfilvindur (Icelandic) comes from Icelandic vindur, from Old Norse vindr, from Proto-Germanic windaz, from Proto-Indo-European h₂wéh₁n̥ts, from Proto-Indo-European h₂wḗh₁ti, from Proto-Indo-European h₂weh₁- — to blow.

hvirfilvindur (Icelandic): tornado, whirlwind

Definitions

  1. tornado, whirlwind

Ancestry of “hvirfilvindur”, step by step

hvirfilvindur traces back through two separate lines of ancestry.

via Icelandic vindur

StepLanguageWordMeaning
1Icelandicvindurwind
2Old Norsevindrwind; awry; second/third-person singular present...
3Proto-Germanicwindazwind
4Proto-Indo-Europeanh₂wéh₁n̥tsblowing; that which blows; the wind, air
5Proto-Indo-Europeanh₂wḗh₁tito blow
6Proto-Indo-Europeanh₂weh₁-to blow

via Icelandic hvirfill

StepLanguageWordMeaning
1Icelandichvirfillthe crown, the topmost part of the head
2Old Norsehvirfillcircle, ring; crown of the head
3Proto-Germanichwirbilazcircle, ring, whirl
4Proto-Germanic-ilazagent suffix; diminutive suffix
5Proto-Indo-European-lósForms agent nouns from verbal roots
Every word from Proto-Indo-European h₂weh₁-Every word from Proto-Indo-European h₂wḗh₁tiEvery word from Proto-Indo-European h₂wéh₁n̥ts
hvirfilvindur — Etymology, Origin & Word History | Etymology Explorer