This is the 756th most frequent Croatian word.
njezine
"Her" (possessive pronoun).
The word 'njezine' is a possessive pronoun in Croatian and translates to 'her'. It agrees in gender, number, and case with the noun 'knjige' (books), which is feminine plural.
Njezine knjige su na polici.
Her books are on the shelf.
Here, 'njezine' is used to modify 'priče' (stories), indicating possession. The word changes form to match the feminine plural accusative case.
Slušao sam njezine priče cijelu večer.
I listened to her stories all evening.
Although using a different form ('njezinom'), this showcases a related possessive construct, where 'njezine' and its variants indicate possession and agree with the noun's gender, number, and case.