This is the 4196th most frequent Swedish word.
samhällets
"Samhällets" means "society's" or "of society."
Here, 'samhällets' is the possessive form of 'samhället' (the society), indicating that the development belongs to or pertains to the society.
Samhällets utveckling är viktig för framtiden.
The development of the society is important for the future.
In this sentence, 'samhällets' again shows possession, indicating that the rules being followed are those defined or owned by the society.
Vi måste respektera samhällets regler.
We must respect the rules of the society.
Here, 'samhällets' is used to denote that the structure being discussed belongs to or describes the society.