Where does “בידגאָשטש” come from?

בידגאָשטש (Yiddish) comes from Polish Bydgoszcz, from Polish Byd(i)gostь, from Proto-Slavic bъděti, from Proto-Balto-Slavic budḗˀtei, from Proto-Indo-European bʰewdʰ- — to be awake, be aware.

Ancestry of “בידגאָשטש”, step by step

StepLanguageWordMeaning
1PolishBydgoszcz
2PolishByd(i)gostь
3Proto-Slavicbъdětito be awake
4Proto-Balto-Slavicbudḗˀteito be awake
5Proto-Indo-Europeanbʰewdʰ-to be awake, be aware
Every word from Proto-Indo-European bʰewdʰ-Every word from Proto-Balto-Slavic budḗˀteiEvery word from Proto-Slavic bъděti