Where does “białościenny” come from?

białościenny (Polish) comes from Polish Biały, from Old Polish biały, from Proto-Slavic *bě̃lъ — white the brightest color.

białościenny (Polish): white-walled

Definitions

  1. white-walled

Ancestry of “białościenny”, step by step

białościenny traces back through two separate lines of ancestry.

via Polish Biały

StepLanguageWordMeaning
1PolishBiaływhite
2Old Polishbiaływhite
3Proto-Slavic*bě̃lъwhite the brightest color

via Polish ściana

StepLanguageWordMeaning
1Polishścianawall
2Proto-Slavic*stěnàconglomeration (of stones)
Every word from Proto-Slavic *bě̃lъ →Every word from Old Polish biały →Every word from Polish Biały →