maltreat
词根词缀：
entreat v. 恳求
en 使… + treat 处理 → 使…得到处理 → 恳求
entreaty n. 恳求，请求
entreat 恳求 + y 表结果 → 恳求，请求
maltreat v. 虐待
mal 坏 + treat 处理 → 虐待
retreat n. 退却；隐退
re 回 + treat 处理 → 处理回去 → 退回去 → 退却；隐退
treatment n. 待遇；治疗
treat 处理 + ment 表名词 → 待遇；治疗
treaty n. 条约
treat 处理 + y 表名词 → 处理〔纷争的文件〕→ 条约
数据来源：新东方英语词汇速记大全
相关例句：
Back Garden of Soul& Discussion of Enjoying Maltreat Psychology in MuDan's Poetry Creation in His Old Age
心灵的后花园&穆旦晚年诗歌创作享虐心理探析
Maltreat what, don't also maltreat oneself.
亏待什么，也别亏待了自己。
Rethinking the Prevention and Control of Domestic Violence& From the Perspective of the Maltreat of women
防治家庭暴力的若干法律问题思考&以针对妇女的家庭暴力为视角
Never to maltreat children again!
莫再“心罚”孩子！
The though police makes his personality in total collapse after limitless body and spiritual maltreat with the most advanced criminal means.
思想警察们用最先进的刑罚手段，肉体的、精神的和心理的，在无尽的肉体和精神凌虐之后，让他的“人格”全面崩溃。
People living in this world, don't maltreat yourself, so I make the commonly used to jog his memory.
人活在这个世界上，就不要亏待了自己，所以我常用随遇而安来提醒自己。