This is the 4458th most frequent Polish word.
kiedykolwiek
"Ever" or "at any time."
In this sentence, 'kiedykolwiek' is used to ask whether at any point in the past the person has been to Poland.
Czy kiedykolwiek byłeś w Polsce?
Have you ever been to Poland?
Here, 'kiedykolwiek' expresses uncertainty about future possibility of understanding something.
Nie wiem, czy kiedykolwiek to zrozumiem.
I don't know if I will ever understand it.
In this example, 'kiedykolwiek' refers to any time in the present or future that help is needed.