This is the 6043rd most frequent Polish word.
administracyjny
"Administracyjny" means "administrative" in English.
Here, "administracyjne" is used as an adjective describing matters or issues, referring to the domain of administration.
Urząd miasta prowadzi sprawy administracyjne.
The city office handles administrative matters.
In this sentence, "administracyjny" modifies "budget," indicating that the budget pertains to administrative purposes.
Budżet administracyjny szpitala został obniżony w tym roku.
The administrative budget of the hospital was reduced this year.
"Administracyjny" describes the "personel" (staff), referring to their role or field of expertise being administration.