• (v. t. & i.) To withdraw, or cause to withdraw, from one`s country; to banish.
De·pa'tri·ate transitive verb & i. [ Latin de- + patria one's country.] To withdraw, or cause to withdraw, from one's country; to banish. [ Obsolete] « A subject born in any state May, if he please, depatriate .» Mason. 
depatriate To leave or renounce one’s native country; to expatriate oneself.