This is the 6806th most frequent Polish word.
federalnego
"Federalnego" means "federal" (genitive or accusative singular in Polish).
In this sentence, 'federalnego' describes the type of governance of the country, indicating that it operates under a federal system.
Rząd federalnego kraju wydał nowe przepisy dotyczące podatków.
The government of the federal country has issued new tax regulations.
Here, 'federalnego' qualifies the office, suggesting it is part of the federal administrative structure.
W dokumentach federalnego urzędu znalazłem niezbędne informacje.
I found the necessary information in the documents of the federal office.
In this context, 'federalnego' refers to the court affiliated with the federal level of judiciary, emphasizing its hierarchical association.