ban = prohibition,control

來(lái)自拉丁語(yǔ)境的ban 意為prohibition,control。
1.banal （必須禁止的、控制的 ban (=prohibition,control)
adj.平凡的；陣腐的
banality n.平凡；陣腐
I was having a banal conversation with the bartender when the earthquake hit.地震發(fā)生時(shí)，我正在和酒吧的招待員閑聊。

2.banish
v.流放；放逐；把...驅(qū)逐出境；消除
banishment n.流放，放逐，驅(qū)逐
go into banishment 被流放
He was banished from the realm.他被驅(qū)逐出境了 banish care 消除煩惱

3.bandit
n.強(qiáng)盜 *dit(=give)
banditry n.強(qiáng)盜行為

4.contraband *contra(=against)
n.違法交易（品），違禁品；走私（品）
adj.禁運(yùn)的；違禁（品）的
contraband of war 戰(zhàn)時(shí)禁運(yùn)品 absolute/unconditional contraband絕對(duì)禁止的非法交易品（如武器、彈藥等）
conditional contraband 有條件禁運(yùn)品（如食品、棉花等）
contraband goods禁運(yùn)貨
contraband trade 違禁（品）買(mǎi)賣