【根】man＝hand（手）

man
To take stations at, as to defend or operate
vt. 担任，操作：工作在如防务或操作岗位上

manacle
a shackle for the hand; handcuff.
Usually, manacles. restraints; checks.
to handcuff; fetter.
to hamper; restrain: He was manacled by his inhibitions.
n. 束缚；手铐
vt. 束缚；给…上手铐

manicure man+i+cure-care
the care and treatment of a person's hands and nails
to care for and treat your hands and nails
vt. 修剪
n. 修指甲

manumit mit=send emit vt. 发出，放射
to release from slavery or servitude.
vt. 从奴役或束缚中获取自由；解放

dismantle dis=away discolor褪色
to take to pieces also : to destroy the integrity or functioning of
to strip of dress or covering : DIVEST
to strip of furniture and equipment
vt. 拆除；取消；解散；除掉…的覆盖物
vi. 可拆卸

例句:
We dismantled the machine and shipped it in pieces.
我们拆开机器以零件运输。
The wind raved through the trees and dismantled the trees of their leaves.
风呼啸着刮过树林，把树叶刮掉了。

mantle
the ~ of sb/sth (literary) the role and responsibilities of an important person or job, especially when they are passed on from one person to another
(literary) a layer of sth that covers a surface
a loose piece of clothing without sleeves, worn over other clothes, especially in the past
(geology) the part of the earth below the CRUST and surrounding the CORE
(literary) to cover the surface of sth
n. 地幔；斗篷；覆盖物
vi. 覆盖；脸红
vt. 覆盖

例句:
A small stream was mantled over with green mosses.
小河被青苔所覆盖。
Her face mantled with shame.
她的脸羞愧得涨红了。