Where does “bastrak” come from?

bastrak (Polish) comes from Polish baster, from Old Polish baster, from Medieval Latin bastardus, from Proto-Germanic banstuz, from Proto-Indo-European bʰendʰ- — to bind; bond.

Ancestry of “bastrak”, step by step

StepLanguageWordMeaning
1PolishbasterMarch lamb
2Old Polishbasterbastard
3Medieval Latinbastardusillegitimate child
4Proto-Germanicbanstuzbond, tie
5Proto-Indo-Europeanbʰendʰ-to bind; bond
Every word from Proto-Indo-European bʰendʰ- →Every word from Proto-Germanic banstuz →Every word from Medieval Latin bastardus →