This is the 8431st most frequent Polish word.
podziemna
The Polish word "podziemna" means "underground" in English.
referring to the underground nature of the metro system
Warszawa ma rozbudowaną sieć metra podziemna.
Warsaw has an extensive underground metro network.
describing the chamber located below the ground
W muzeum znajduje się podziemna komnata pełna skarbów.
In the museum, there is an underground chamber full of treasures.
relating to the layer of soil beneath the surface of the earth