Where does “взаимопомощь” come from?
взаимопомощь (Russian) comes from Russian по́мощь, from Old Church Slavonic помощь, from Proto-Slavic pomoťь, from Proto-Slavic moťь, from Proto-Indo-European mógʰtis, from Proto-Indo-European meǵʰ-.
взаимопомощь (Russian): mutual assistance
Ancestry of “взаимопомощь”, step by step