Breakdown of Koju haljinu želite kupiti?
željeti
to want
kupiti
to buy (perfective)
haljina
dress
koji
which
Questions & Answers about Koju haljinu želite kupiti?
Why does this sentence use koju instead of kakvu?
Koji (and its feminine form koju used here) translates to "which". You use it when asking someone to pick a specific item from a set of options. If you used kakvu (from kakav), you would be asking "what kind of" dress they want to buy—meaning you want to know the style, color, or material they are looking for.
Why is it koju haljinu instead of koja haljina?
The dress is the direct object of the sentence—it is the thing being bought (kupiti). In Croatian, direct objects must be in the accusative case. For feminine nouns ending in -a like haljina, the ending changes to -u. The question word has to match the noun's gender and case, so koja changes to koju.
Why use želite instead of želiš here?
Želite is the formal or plural "you" form of the verb željeti (to want). A shop assistant would use this formal form out of politeness when speaking to a customer. If you were shopping with a friend and asking for their opinion, you would use the informal, singular form: Koju haljinu želiš kupiti?
Can I separate koju and haljinu in the sentence?