Where does “przekinąć” come from?

przekinąć (Polish) comes from Polish kinąć, from Old Polish kinąć, from Proto-Slavic kydnǫti — to throw, to fling.

Ancestry of “przekinąć”, step by step

StepLanguageWordMeaning
1Polishkinąć—
2Old Polishkinąćto fling, to throw
3Proto-Slavickydnǫtito throw, to fling
Every word from Proto-Slavic kydnǫti →Every word from Old Polish kinąć →Every word from Polish kinąć →