Where does “myślunek” come from?

myślunek (Polish) comes from Polish myśleć, from Old Polish myślić, from Proto-Slavic mysliti, from Proto-Slavic myslь, from Proto-Indo-European muHdʰ-.

Ancestry of “myślunek”, step by step

StepLanguageWordMeaning
1Polishmyślećto think
2Old Polishmyślićto think
3Proto-Slavicmyslitito think
4Proto-Slavicmyslьthought, idea
5Proto-Indo-EuropeanmuHdʰ-
Every word from Proto-Indo-European muHdʰ-