This is the 41st most frequent Serbian word.
нас
The Serbian word "нас" means "us" in English.
In this sentence, 'нас' is used as the direct object pronoun for 'us', representing the group being invited.
Он нас позива на вечеру.
He invites us for dinner.
In this context, 'нас' is used for emphasis in the subject of the sentence, indicating that 'we' were not present.
Нас није било у школи јуче.
We were not at school yesterday.
Here, 'нас' is modified as 'с нама' to express the prepositional phrase 'with us', showing inclusion in a group engaged in conversation.