Where does “шторка” come from?

шторка (Russian) comes from Russian штора, from German stȫre, from English store, from Middle English store, from Old French estor, from Frankish sturm, from Proto-Germanic sturmaz, from Proto-Indo-European (s)twer- — to rotate, swirl, twirl, move around; to turn...

Ancestry of “шторка”, step by step

StepLanguageWordMeaning
1Russianштораcurtain, shade
2Germanstȫrenet curtain
3EnglishstoreA place where items may be accumulated or...
4Middle Englishstoresupplies, provisions; livestock, farm animals;...
5Old Frenchestorbattle; combat
6Frankishsturmstorm, commotion, battle; storm
7Proto-Germanicsturmazstorm
8Proto-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 sturmazEvery word from Frankish sturm