unalienable
/ʌnˈeɪliənəbl/ 27not transferable to another or not capable of being taken away or denied;
adjective [原级]不可剥夺的（等于 inalienable）
Pursuit of happiness is unalienable right for everyone. 追求幸福是每个人不可剥夺的权利。
单词造句:
Pursuit of happiness is unalienable right for everyone. 追求幸福是每个人不可剥夺的权利。