Where does “Sturmgeschütz” come from?

Sturmgeschütz (German) comes from German sturm, from Middle High German sturm, from Old High German sturm, from Proto-Germanic sturmaz, from Proto-Indo-European (s)twer- — to rotate, swirl, twirl, move around; to turn...

Sturmgeschütz (German): assault gun

Definitions

  1. assault gun

Ancestry of “Sturmgeschütz”, step by step

Sturmgeschütz traces back through two separate lines of ancestry.

via German sturm

StepLanguageWordMeaning
1Germansturmbefuddled, dazed, numb; dizzy, giddy; muddled
2Middle High Germansturmstormy
3Old High Germansturmstorm
4Proto-Germanicsturmazstorm
5Proto-Indo-European(s)twer-to rotate, swirl, twirl, move around; to turn...

via German Geschütz

StepLanguageWordMeaning
1GermanGeschützgenerally any type of large or heavy calibre gun, cannon, artillery piece, or turret assembly
Every word from Proto-Indo-European (s)twer-