de·port·ment 
/dɪˈpoɚtmənt/ noun
/dɪˈpoɚtmənt/ noun [noncount] formal : the way that a person behaves, stands, and moves especially in a formal situation
▪ The new students were instructed in proper dress and deportment. ▪ His stiff deportment matched his strict demeanor.
▪ The new students were instructed in proper dress and deportment. ▪ His stiff deportment matched his strict demeanor.
