Where does “вы́кашлять” come from?
вы́кашлять (Russian) comes 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.
вы́кашлять (Russian): to expectorate, to cough up
Definitions
- to expectorate, to cough up