Where does “*serdъ” come from?

*serdъ (Proto-Slavic) comes from Proto-Balto-Slavic śerd-, from Proto-Indo-European ḱerd- — heart.

Ancestry of “*serdъ”, step by step

StepLanguageWordMeaning
1Proto-Balto-Slavicśerd-—
2Proto-Indo-Europeanḱerd-heart

Words derived from “*serdъ”

Every word from Proto-Indo-European ḱerd- →Every word from Proto-Balto-Slavic śerd- →