This is the 12383rd most frequent Polish word.
murowana
"Murowana" means "made of brick or masonry" in English.
'Murowania' here is the gerund form of the verb 'murować', referring to the process of constructing by using bricks or masonry techniques.
W szkolnym projekcie przedstawiliśmy metodę murowania zabytków.
In the school project, we presented a method for bricklaying historical monuments.
Here, 'murowaną' is used as an adjective describing the shelter, indicating that it is made of bricks or masonry material.
Wybudowaliśmy murowaną wiatę w naszym ogrodzie.
We built a brick shelter in our garden.
In this sentence, 'murowany' is used metaphorically to mean 'certain' or 'guaranteed', expressing firm assurance.