Bartosiak

== Polish == === Pronunciation === IPA(key): /barˈtɔ.ɕak/ Rhymes: -ɔɕak Syllabification: Bar‧to‧siak === Proper noun === Bartosiak m pers a male surname ==== Declension ==== === Proper noun === Bartosiak f (indeclinable) a female surname === Further reading === “Bartosiak”, in Internetowy słownik nazwisk w Polsce [Internet dictionary of surnames in Poland], 2025–2030