vt.流放，驱逐，消除

英文释义

v. t. To condemn to exile, or compel to leave one's country, by authority of the ruling power.

v. t. To drive out, as from a home or familiar place; -- used with from and out of.

v. t. To drive away; to compel to depart; to dispel.

词干

banish 驱逐
→ 来自ban， 禁止。-ish， 动词后缀。