How do you polish obsidian?

Yes, ethnically speaking. However, if you were currently in Poland while you gave birth, then your baby is also officially a Polish Citizen and a European Union citizen. If you were in say, Canada,...

There is no good word for "clipboard" in Polish, it could be "podkładka", "podkładka do pisania", "podkładka z klipsem". In computer, the clipboard (a place that you copy things to using Ctrl-C)...

No. 'Polish', as in a person from Poland, is pronounced "POE-lish". The other 'polish', as in shoe polish, is pronounced "PAW-lish".

only if you were born in Poland and are a citizen there