This is the 2381st most frequent Russian word.
оказать
To render, provide, or offer (assistance, support, influence, etc.).
In this sentence, 'оказать' is used to mean 'to provide' or 'to render' assistance, highlighting its usage in offering support or help.
Он хочет оказать помощь пострадавшим.
He wants to provide assistance to the victims.
Here, 'оказала' signifies 'to have an effect,' showing its usage in the context of impact or influence.
Сильное впечатление оказала на него книга.
The book made a strong impression on him.
In this instance, 'оказать' is used as 'to exert' or 'to have an effect,' often found in scenarios of influence or consequence.