impropriate
To appropriate for private use.
obsolete, transitive
And for the Pardon of the rest, that had stood against the King; the King, upon a second advice, thought it not fit it should pass by Parliament, the better (being matter of Grace) to impropriate the Thanks to himself […]
In ecclesiastical law, to place (ecclesiastical property) under control or management of a layperson.
transitive
Where it comes from
From Medieval Latin impropriātus, past participle of impropriāre (“to take as one's own, appropriate”), from Latin in- + proprius (“one's own”).
Adapted from the Wiktionary entry impropriate (CC BY-SA 4.0).