Where does “błyskanie” come from?

błyskanie (Polish) comes from Old Polish błyskanie, from Old Polish błyskać, from Serbo-Croatian bliskati, from Serbo-Croatian blijȇsak, from Proto-Slavic blěskъ, from Proto-Balto-Slavic blaiskas, from Proto-Indo-European bʰloyǵskos, from Proto-Indo-European bʰleyǵ- — to shine.

Ancestry of “błyskanie”, step by step

StepLanguageWordMeaning
1Old Polishbłyskanielightning bolt, lightning
2Old Polishbłyskaćto flash
3Serbo-CroatianbliskatiAlternative form of bljȅskati; Alternative form...
4Serbo-Croatianblijȇsakflash (of light)
5Proto-Slavicblěskъglitter, brightness, flash
6Proto-Balto-Slavicblaiskas
7Proto-Indo-Europeanbʰloyǵskos
8Proto-Indo-Europeanbʰleyǵ-to shine

Words derived from “błyskanie

Every word from Proto-Indo-European bʰleyǵ-Every word from Proto-Indo-European bʰloyǵskosEvery word from Proto-Balto-Slavic blaiskas