This is the 11914th most frequent Polish word.
kt贸ra
"Która" means "which" (feminine singular form).
Relativa pronoun referring to the noun 'książka' (book).
To jest książka, która należy do mojej siostry.
This is the book that belongs to my sister.
Interrogative pronoun questioning about a specific point in time.
Nie wiem, która godzina jest teraz.
I don't know what time it is now.
Relative pronoun 'której' in genitive case, specifying the noun 'mama' (mother).