Where does “kšiltovka” come from?
kšiltovka (Czech) comes from Czech kšilt, from German schild, from Middle High German schilt, from Old High German scilt, from Proto-West Germanic skeldu, from Proto-Germanic skelduz, from Proto-Indo-European (s)keit-.
kšiltovka (Czech): baseball cap
Ancestry of “kšiltovka”, step by step