Where does “безсърдечен” come from?

безсърдечен (Bulgarian) comes from Bulgarian сърце́, from Proto-Slavic sьrdьce, from Proto-Balto-Slavic śirˀdís, from Proto-Indo-European ḱḗr — heart.

безсърдечен (Bulgarian): heartless, callous

Definitions

  1. heartless, callous

Ancestry of “безсърдечен”, step by step

StepLanguageWordMeaning
1Bulgarianсърце́heart
2Proto-Slavicsьrdьceheart
3Proto-Balto-Slavicśirˀdísheart
4Proto-Indo-Europeanḱḗrheart
Every word from Proto-Indo-European ḱḗr →Every word from Proto-Balto-Slavic śirˀdís →Every word from Proto-Slavic sьrdьce →