This is the 13335th most frequent Polish word.
ostateczne
Final, ultimate.
Here, 'ostateczna' describes a decision that is final and conclusive, indicating no further changes will be made.
To była ostateczna decyzja władz.
That was the final decision of the authorities.
In this example, 'ostatecznych' refers to data that is definitive and necessary to finalize the process.
Rozwiązanie tej zagadki wymaga ostatecznych danych.
Solving this puzzle requires ultimate data.
Here, 'ostatecznie' is an adverb meaning 'in the end', used to summarize or conclude the progression of events.