behaviour - fundamental behaviour

The way to live, sentence 83)
83)
It will go well for the human being when he/she forms his/her life according to the creational-natural laws and recommendations and in consonance with the behaviour fundamental to decency; if the creational-natural laws and recommendations and the rules of the decency are not kept, then both hardship and unsatisfaction arise, as well as reluctance, complaint, conflict and discord.