>Accustom (someone) to something, especially something unpleasant.
>As a verb it means, to accustom to hardship, difficulty, pain, etc.; toughen or harden; habituate (usually followed by to)
>In legal parlance, it means to result; to take effect; to be of use, benefit, or advantage to an individual.
Example
>After living in Gulf for years I’ve become inured to the hot climate
>Doctors and nurses attending to covid patients in ICU became inured to the sight of suffering
>One cannot inure oneself altogether to such malicious criticism.