Where does “kaszlak” come from?
kaszlak (Polish) comes from Polish kaszel, from Proto-Slavic kaš(ь)ľь, from Proto-Balto-Slavic kāˀsulia, from Proto-Balto-Slavic kāˀs-, from Proto-Indo-European kʷeh₂s- — to cough.
kaszlak (Polish): Fiat 126p car
Ancestry of “kaszlak”, step by step