This is the 17658th most frequent Russian word.
увеличению
"Increase" or "enlargement."
The word 'увеличению' is used in the dative case as part of the preposition 'способствует', indicating the focus of the contribution.
Эта программа способствует увеличению производительности.
This program contributes to productivity increase.
In this sentence, 'увеличению' is used in the dative case with the preposition 'к', indicating the aim or goal towards which the effort is directed.
Он стремится к увеличению продаж в следующем году.
He seeks an increase in sales next year.
Here, 'увеличению' is used in the dative case to form a prepositional construction, specifying the purpose or direction of the plan.