Where does “*kostra” come from?

*kostra (Proto-Slavic) comes from Proto-Slavic kostь, from Proto-Indo-European kost-.

Ancestry of “*kostra”, step by step

StepLanguageWordMeaning
1Proto-Slavickostьbone
2Proto-Indo-Europeankost-—

Words derived from “*kostra”

Every word from Proto-Indo-European kost- →Every word from Proto-Slavic kostь →
*kostra — Etymology, Origin & Word History | Etymology Explorer