unexilable
/ˌʌnɛksˈaɪləbəl, -ˈɪləbəl/Definitions
1. adjective
not able to be exiled, removed, or expelled, often because of some protection or privilege
“The monarch was declared unexilable by the new constitution, ensuring their lifelong rule.”
2. adverb
in a manner that prevents exile, removal, or expulsion
“The diplomat negotiated with the foreign leader to resolve the conflict in an unexilable manner.”