This is the 8197th most frequent Polish word.
operacyjnego
"Operacyjnego" means "operational" or "of operation" in English, depending on context.
Here, 'operacyjnego' is an adjective describing the noun 'procedure', related to surgery.
Lekarz przystąpił do zaawansowanego zabiegu operacyjnego.
The doctor commenced an advanced surgical procedure.
In this sentence, 'operacyjnego' functions as an adjective describing the system of the tractor, indicating its operational aspects.
System operacyjnego traktora został zaktualizowany do nowej wersji.
The tractor's operational system has been updated to a new version.
In this case, 'operacyjny' acts as part of the noun phrase for the team, indicating their function related to operations or tasks.