السلام
كلمة (السلام) في اللغة مصدر من الفعل (سَلِمَ يَسْلَمُ) وهي...
To verbally or physically harm someone in their body, wealth, or honor.
"Soo’ al-mu‘aamalah" (maltreatment) is one of the bad manners. It is to harm others in their body, wealth, or honor. It can exist either in physical or financial transactions, such as buying or renting, or in behavioral and moral transactions with oneself or with others such as one's neighbor, wife, friend, father, etc. Maltreatment is of two types: 1. Verbal maltreatment: such as abusing, cursing, backbiting, etc. 2. Actual maltreatment: such as abandoning a Muslim, pointing towards him with a weapon or the like.
To do what displeases or harms others in dealings with them.