Where does “кашлям” come from?

кашлям (Bulgarian) comes from Proto-Slavic kašьľati, from Proto-Slavic kaš(ь)ľь, from Proto-Balto-Slavic kāˀsulia, from Proto-Balto-Slavic kāˀs-, from Proto-Indo-European kʷeh₂s- — to cough.

кашлям (Bulgarian): to cough to noisily expel air from the lungs due to irritation

Definitions

  1. to cough to noisily expel air from the lungs due to irritation

Ancestry of “кашлям”, step by step

StepLanguageWordMeaning
1Proto-Slavickašьľatito cough
2Proto-Slavickaš(ь)ľьcough
3Proto-Balto-Slavickāˀsulia—
4Proto-Balto-Slavickāˀs-—
5Proto-Indo-Europeankʷeh₂s-to cough
Every word from Proto-Indo-European kʷeh₂s- →Every word from Proto-Balto-Slavic kāˀs- →Every word from Proto-Balto-Slavic kāˀsulia →