вкупе (Russian) comes from Russian в, from Old East Slavic въ, from Proto-Slavic vъ(n), from Proto-Indo-European h₁n̥, from Proto-Indo-European h₁én — in.
вкупе (Russian): together, coupled
Definitions
together, coupled
Ancestry of “вкупе”, step by step
вкупе traces back through two separate lines of ancestry.