"Insultment" is a word in ENGLISH

Rudeness compounded of haughtiness and contempt; scornful insolence; despiteful treatment; disdain; contemptuousness in act or speech; disgrace.

The quality of being insolent; pride or haughtiness manifested in contemptuous and overbearing treatment of others; arrogant contempt; brutal impudence.

Insolent conduct or treatment; insult.

The act of insulting; abusive or insolent treatment; insult.

Proud or disdainful behavior or treatment; insolence or arrogance of demeanor; haughty bearing and conduct; insolent exultation; disdain.