Where does “sumka” come from?

sumka (Polish) comes from Polish suma, from German Saum, from Middle High German soum, from Old High German soum, from Proto-West Germanic saum, from Late Latin sauma, from Latin sagma, from Ancient Greek σάγμα — to press, squeeze; to squeeze, press, pressure.

Ancestry of “sumka”, step by step

StepLanguageWordMeaning
1Polishsumasum; union; genitive/accusative singular of sum
2GermanSaumhem; edge; burden of a pack animal
3Middle High Germansoumweight, pack animal; hem, seam
4Old High Germansoumweight, pack animal; hem, seam; burden
5Proto-West Germanicsaumstitch, seam, hem, edge; a load, burden;...
6Late Latinsaumapacksaddle; burden saddle, burden
7Latinsagmasaddle
8Ancient GreekσάγμαA covering, a clothing; the covering of a shield;...
9Ancient Greekσάττωto stuff quite full, cram, pack; to press close,...
10Proto-Indo-Europeantwenk-to press, squeeze; to squeeze, press, pressure
Every word from Proto-Indo-European twenk-Every word from Ancient Greek σάττωEvery word from Ancient Greek σάγμα