dis·own 
/dɪsˈoʊn/ verb
dis·owns; dis·owned; dis·own·ing /dɪsˈoʊn/ verb [+ obj] : to say or decide that you will no longer be connected with, associated with, or responsible for (someone or something)
▪ Her parents threatened to disown her if she didn't go back to school. ▪ He was disowned for bringing shame to the family.
▪ Her parents threatened to disown her if she didn't go back to school. ▪ He was disowned for bringing shame to the family.
