This is the 3385th most frequent Turkish word.
kazaların
The Turkish word "kazaların" means "of the accidents" or "accidents'" (possessive form).
In this sentence, "kazaların" is the plural possessive form of "kaza," meaning "accidents." It signifies accidents in general.
Kazaların önlenmesi için dikkatli olmalıyız.
We must be careful to prevent accidents.
Here, "kazaların" is used to indicate possession, specifically the causes belonging to the accidents.
Kazaların nedenleri araştırılıyor.
The causes of the accidents are being investigated.
In this sentence, "kazaların" specifies accidents occurring in the city, with "sayısı" (the number) as the subject being modified.