Where does “Świtoń” come from?

Świtoń (Polish) comes from Polish świt, from Proto-Slavic *svьtěti, from Proto-Balto-Slavic *świtḗˀtei — to shine.

Ancestry of “Świtoń”, step by step

StepLanguageWordMeaning
1Polishświtdawn
2Proto-Slavic*svьtětito get bright
3Proto-Balto-Slavic*świtḗˀteito shine
Every word from Proto-Balto-Slavic *świtḗˀtei →Every word from Proto-Slavic *svьtěti →Every word from Polish świt →