sestrica

1. affect. little sister
   Moja sestrica je tek krenula u školu. — My little sister has just started school.
   Čuvam sestricu dok su roditelji na poslu. — I look after my little sister while our parents are at work.
2. affect. (as a form of address) sis
   Sestrice, javi mi se kad stigneš. — Sis, let me know when you get there.