This is the 17337th most frequent Polish word.
zanurzyły
"Zanurzyły" means "they immersed" or "they plunged" in English.
In this usage, 'zanurzyły' metaphorically indicates the deep immersion of their thoughts.
Ich myśli zanurzyły się w głębiach wspomnień.
Their thoughts delved into the depths of memories.
Here, 'zanurzyły' refers to the physical act of the dolphins submerging themselves into the water.
Delfiny zanurzyły się w wodzie, gdy zbliżyła się łódź.
The dolphins submerged in the water as the boat approached.
Here, 'zanurzyły' is used figuratively to depict the hollows blending into the dark atmosphere.