Where does “отка́шливать” come from?
отка́шливать (Russian) comes from Russian отка́шлять, 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.
Ancestry of “отка́шливать”, step by step
Words derived from “отка́шливать”