This is the 948th most frequent Lithuanian word.
festivalis
"Festivalis" in Lithuanian means "festival" in English.
Here, 'festivalį' is the accusative case of 'festivalis', used as the object of the verb 'ruošiesi' (prepare).
Ar ruošiesi į vasaros muzikos festivalį?
Are you planning to attend the summer music festival?
In this sentence, 'festivalis' is in the nominative case, acting as the subject of the verb 'vyksta' (takes place).
Kiekvienais metais vyksta miesto festivalis.
Every year, the city festival takes place.
'Festivalyje' is the locative case of 'festivalis', indicating the place where the action occurred.