This is the 18326th most frequent Russian word.
штукатурку
Plasterwork.
In this sentence, 'штукатурку' refers to the material used in construction for coating walls.
Ему нужно купить штукатурку для ремонта стены.
He needs to buy plaster for repairing the wall.
Here, 'штукатурку' is the direct object of the action 'to apply', emphasizing the process of using plaster.
Мастер наносил штукатурку на поверхность стены большим шпателем.
The master was applying plaster to the wall's surface with a large trowel.
In this sentence, 'штукатурки' indicates the state of the plaster, specifically after it has dried.