banish
v.v. to send someone away from a place as a punishment and tell them they can never return. It can also mean to push a thought or feeling out of your mind.
v. to expel someone from a country or place by official decree; to drive away or eliminate a persistent thought or emotion. Transitive — requires a direct object.
The king decided to banish the traitor from the kingdom forever.
After the scandal, the board of directors voted to banish the former CEO from all future company events.
She tried to banish the memory of the accident from her mind, but the vivid images returned every time she closed her eyes to sleep.
From Middle English banishen, from Old French baniss-, extended stem of banir (“to proclaim, ban, banish”), of Germanic origin and Old English bannan, from Proto-Germanic *bannaną (“curse, forbid”). Compare French bannir. Doublet of ban.
The verb is transitive and often takes the preposition 'from' to indicate the place of exile.