Where does “выкашливать” come from?

выкашливать (Russian) comes from Russian вы́кашлять, from Russian ка́шлять, 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.

выкашливать (Russian): to expectorate, to cough up

Definitions

  1. to expectorate, to cough up

Ancestry of “выкашливать”, step by step

StepLanguageWordMeaning
1Russianвы́кашлятьto expectorate, to cough up
2Russianка́шлятьto cough
3Proto-Slavickašьľatito cough
4Proto-Slavickaš(ь)ľьcough
5Proto-Balto-Slavickāˀsulia—
6Proto-Balto-Slavickāˀs-—
7Proto-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 →