Where does “отчи́слить” come from?
отчи́слить (Russian) comes from Russian чи́слить, from Russian число́, from Old East Slavic число, from Proto-Slavic čislo, from Proto-Slavic čisti, from Proto-Balto-Slavic (s)keistéi, from Proto-Indo-European *(s)kʷéyt-t ~ *(s)kit-ént, from Proto-Indo-European kʷeyt- — to notice; to read.
Ancestry of “отчи́слить”, step by step
Words derived from “отчи́слить”