Buy Nintendo Switch games from Poland?

I'm going to Poland soon because I have a family there. I ordered a Nintendo switch that arrives next week and wanted to ask if games that I buy in Poland are on my switch in German or the game is in Polish. (I ordered my switch in Germany if that is relevant) I hope everything was understandable 😅

Thanks in advance.

And excuse my replacement ect. 😅

I think it depends on the language in which you set the switch. If the language on the Switch is German, then the game should (to my knowledge) also be in German.