Accumulation russian
сбор
collection, gathering, accumulation
assemblage, meeting, get-together
dues, tax, duty, takings, tithes
picking, harvest
скопле́ние
accumulation, gathering, crowd
накопле́ние
accumulation, piling
savings
стече́ние
confluence or convergence (random chance)
Accumulation in one place (of many persons objects etc)
нараста́ние
growth, increase, accumulation, intensification, -ing
аккумуля́ция
accumulation