Where does “Kostrová” come from?

Kostrová (Slovak) comes from Slovak Kostra, from Czech kostra, from Proto-Slavic *kostra, from Proto-Slavic kostь, from Proto-Indo-European kost-.

Ancestry of “Kostrová”, step by step

StepLanguageWordMeaning
1SlovakKostraskeleton
2Czechkostraskeleton
3Proto-Slavic*kostra—
4Proto-Slavickostьbone
5Proto-Indo-Europeankost-—
Every word from Proto-Indo-European kost- →Every word from Proto-Slavic kostь →Every word from Proto-Slavic *kostra →