Where does “Gasiorowski” come from?

Gasiorowski (English) comes from Polish Gąsiorowski, from Polish Gąsiorów, from Polish -ów, from Polish to, from Polish -ć, from Proto-Slavic -ťi, from Proto-Slavic -kti.

Ancestry of “Gasiorowski”, step by step

StepLanguageWordMeaning
1PolishGąsiorowski—
2PolishGąsiorów—
3Polish-ówused to create village and town names, especially...
4Polishtothis; then
5Polish-ćforms generic infinitives of stems ending in vowels
6Proto-Slavic-ťiForm of *-ti, used with root-stem verbs ending in...
7Proto-Slavic-kti—
Every word from Proto-Slavic -kti →Every word from Polish -ów →Every word from Polish -ć →