This is the 58th most frequent Serbian word.
београду
"Београду" is the dative or locative case of "Београд" (Belgrade), meaning "to Belgrade" or "in Belgrade," depending on context.
In this sentence, 'Београду' is used in the locative case, showing the location where the action (traveling) took place.
Путовали смо у Београду током летњег одмора.
We traveled to Belgrade during the summer vacation.
Here, 'Београду' is used in the locative case again to indicate the location of an event.
Састанак ће се одржати у Београду у понедељак.
The meeting will take place in Belgrade on Monday.
In this example, 'Београду' continues to exhibit the locative case usage to describe the context of possible learning activities happening in Belgrade.