покраску

painting, paintwork

p ɐ k r a s k ʊ → покраска
по limited or one-time action + крас paint + к noun-forming suffix (often indicating an action or diminutive) + у feminine singular accusative
noun · feminine singular · accusative Rare #46,524
painting, paintwork
RU: Мы закончили покраску стен.
EN: We finished painting the walls.

На покраску всего дома ушло три дня.

It took three days to paint the entire house.

Сколько вы берёте за покраску дома?

How much do you charge to paint a house?