1. 根除：deplore 悲痛,哀悼, 指责 | deracinate 根除 | derelict 被遗弃的人
2. 根除,灭绝：nigreo黑人 | deracinate根除,灭绝 | radical根本
3. 根除/灭绝/使孤立：dequeue /出列/解队/ | deracinate /根除/灭绝/使孤立/ | deradenitis /颈部腺炎/
4. 根除,杜绝：deputy: 代表;副警长 | deracinate: 根除,杜绝 | deranged: 精神错乱的,有精神病的
verb
1. pull up by or as if by the roots
e.g. uproot the vine that has spread all over the garden
Synonym: uproot extirpate root out
2. deracinate
2. move (people) forcibly from their homeland into a new and foreign environment
e.g. The war uprooted many people
Synonym: uproot