muru

muru

"Muru" is the genitive singular form of "mur," meaning "wall" (typically a masonry wall).

Here, 'muru' refers to its possessive/genitive form describing origin (from the wall).

Kamień wypadł z muru.

A stone fell out of the wall.

Here, 'muru' modifies 'starego' (old) in the genitive case to describe 'muru' (of the wall).

Podparł się o powierzchnię starego muru.

He leaned against the surface of the old wall.

In this case, 'muru' is used in a possessive/genitive sense to denote the object of 'do not touch.'

Nie dotykaj muru, bo jest świeżo pomalowany.

Do not touch the wall because it is freshly painted.