When setting up elaborate party decorations, you aren't just describing where things already are—you are actively moving them to their destinations.
In Croatian, when an action involves placing, moving, or putting an object onto a surface, you use the preposition na followed by the accusative case. This indicates the destination of the movement (answering "Where to?").
Hanging and Attaching
When you hang (objesiti) or attach (pričvrstiti) decorations, the object you are moving is your direct object (taking the accusative case), and the surface it ends up on also takes na + accusative.
| We will hang the garland on the wall. | Objesit ćemo vijenac na zid. |
| I attached the wreath to the door. | Pričvrstio sam vijenac na vrata. |
Sticking and Leaning
For flat decorations like a poster, you will often need to stick or glue them (zalijepiti). If you are using ladders to reach high places, you will need to lean them (nasloniti) against something. The grammar remains the same: the destination takes the accusative case.
| She will stick the poster on the glass. | Ona će zalijepiti plakat na staklo. |
| He leaned the poster against the chair. | On je naslonio plakat na stolicu. |
Laying down and Putting
If you are placing something horizontally, such as a ribbon, use the verb položiti (to lay down / to place). For a more general "to put", use the dynamic placement verb staviti.
Notice how masculine inanimate nouns (like rub for edge, or strop for ceiling) look identical in the nominative and accusative cases, making them very easy to use as destinations.
| You must lay the red ribbons on the edge of the table. | Morate položiti crvene vrpce na rub stola. |
| I will put the pennants on the edge of the bed. | Stavit ću zastavice na rub kreveta. |
