IPA: /ˈbænɪʃmənt/
KK: /ˈbænɪʃmənt/
The act of forcing someone to leave a place or country, often as a punishment.
The king ordered the banishment of the traitor from the kingdom.
Banishment → It is formed from "banish" (from Old French *banir*, meaning to exile or drive away) and "-ment" (meaning the action or result of). The word "banishment" refers to the act or result of being driven away or exiled.
Think of the action of driving someone away ('banish') and the result of that action ('-ment'). Banishment means the act of being sent away.