disown
verb- disown somebody/something
to decide that you no longer want to be connected with or responsible for somebody/something 与…断绝关系；否认对…的责任 Her family disowned her for marrying a foreigner. 她的家人因她嫁给了外国人而与她断绝关系。 Later he publicly disowned the rebellion. 后来，他公开否认对叛乱负责。 They have never disowned their humble roots. 他们从未否认自己卑微的根。