Piątkowski

== Polish == === Etymology === From Piątkowa + -ski. === Pronunciation === IPA(key): /pjɔntˈkɔf.ski/ Rhymes: -ɔfski Syllabification: Piąt‧kow‧ski === Proper noun === Piątkowski m pers (female equivalent Piątkowska) a male surname ==== Declension ==== === Further reading === “Piątkowski”, in Internetowy słownik nazwisk w Polsce [Internet dictionary of surnames in Poland], 2025–2030