This is the 828th most frequent Turkish word.
sezonu
"The season of"
'Sezonunu' is in the accusative case, referring to the new season of the series as the direct object of waiting.
Dizinin yeni sezonunu merakla bekliyoruz.
We are eagerly waiting for the new season of the series.
'Sezonunun' is used in a genitive construction, showing a relationship of possession with 'turizm' (tourism).
Turizm sezonunun sonlarına yaklaşıyoruz.
We are approaching the end of the tourism season.
'Sezonu' is used in the possessive form, showing that it refers to the season of football.