Questions & Answers about U torbi imam keks s lješnjakom za put.
Because u meaning in takes the locative case when it shows location.
- torba = bag (basic/dictionary form, nominative)
- u torbi = in the bag (locative singular)
So:
- torba → nominative
- u torbi → locative after u
If u means movement into, it usually takes the accusative instead, but here the bag is just the location.
This is a case ending change. Torba is a feminine noun, and in the locative singular it becomes torbi.
A very common pattern for feminine nouns ending in -a is:
- nominative: torba
- genitive: torbe
- dative: torbi
- accusative: torbu
- locative: torbi
- instrumental: torbom
So u torbi is simply the correct case form after u for location.