泥 (ní): грязь

After the rain, the country path became wet and slippery, and the soles of my shoes were covered with thick mud.

The children were playing with mud in the yard, shaping it into various small animals and having a great time.

On the construction site, workers deal with cement and sand every day, and their clothes are often covered with mud.

The car got stuck in the mud and wouldn't budge, so we had to get out and push.

He accidentally slipped while walking, and his pants were covered in mud at the knees, so he had to go home and change clothes.