Where does “sowka” come from?

sowka (Lower Sorbian) comes from Lower Sorbian -ka, from Proto-Slavic -ъka, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

Ancestry of “sowka”, step by step

StepLanguageWordMeaning
1Lower Sorbian-kaadded to masculine nouns to form a feminine;...
2Proto-Slavic-ъkaDenominal, forms diminutives; Deadjectival,...
3Proto-Indo-European-kosCreates deadjectival and desubstantival...
Every word from Proto-Indo-European -kosEvery word from Proto-Slavic -ъkaEvery word from Lower Sorbian -ka