This is the 10859th most frequent Polish word.
długiej
"Długiej" means "long" in the feminine singular genitive or dative form in Polish.
Describing the duration of a journey.
Czy czytałeś list z długiej podróży?
Have you read the letter from the long journey?
Describing the physical length of a street.
Kiedyś klucz do domu znaleziono na długiej ulicy.
Once, a house key was found on a long street.
Describing an extended feature of an object, in this case, a gown.