Where does “szczyry” come from?

szczyry (Old Polish) comes from Proto-Slavic ščirъ, from Proto-Indo-European (s)kei̯ro-.

Ancestry of “szczyry”, step by step

StepLanguageWordMeaning
1Proto-Slavicščirъblite; mercury; sincere, frank
2Proto-Indo-European(s)kei̯ro-—

Words derived from “szczyry”

Every word from Proto-Indo-European (s)kei̯ro- →Every word from Proto-Slavic ščirъ →