This is the 1351st most frequent Catalan word.
celebra
"Celebrates."
In this sentence, 'celebra' is used to signify the act of commemorating an occasion or event, which is his birthday.
Ell celebra el seu aniversari amb els seus amics.
He celebrates his birthday with his friends.
Here, 'celebra' denotes the act of hosting or taking part in a festive event, namely the city's annual festival.
La ciutat celebra el primer dia del seu festival anual.
The city celebrates the first day of its annual festival.
In this case, 'celebra' refers to expressing joy or recognition for a personal achievement, which is her victory.