This is the 14246th most frequent Polish word.
prokuratorskie
"Prokuratorskie" means "prosecutorial" or "relating to a prosecutor."
This usage refers to something related to the actions or responsibilities of a prosecutor.
Prokuratorskie postępowanie zostało wszczęte.
Prosecutorial proceedings were initiated.
Here, the word describes materials or documents associated with the prosecutor's office.
Mamy pełną dokumentację prokuratorską.
We have the full prosecutorial documentation.
In this sentence, the word emphasizes association with a formal investigation led by the prosecution.