Where does “sojka” come from?

sojka (Old Polish) comes from Proto-Slavic sojьka, from Proto-Slavic -ъka, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

Ancestry of “sojka”, step by step

StepLanguageWordMeaning
1Proto-SlavicsojьkaAlternative form of *soja
2Proto-Slavic-ъkaDenominal, forms diminutives; Deadjectival,...
3Proto-Indo-European-kosCreates deadjectival and desubstantival...

Words derived from “sojka”

Every word from Proto-Indo-European -kos →Every word from Proto-Slavic -ъka →Every word from Proto-Slavic sojьka →