unfeudalize

From un- +‎ feudalize.

unfeudalize (third-person singular simple present unfeudalizes, present participle unfeudalizing, simple past and past participle unfeudalized)

1. (transitive) To cause to no longer be feudal.
   • 1837, Thomas Carlyle, chapter V, in The French Revolution: A History […], volume II (The Constitution), London: Chapman and Hall, →OCLC, book V (Parliament First), page 229:

     Nevertheless the Austrian Kaiser answers that his German Princes, for their part, cannot be unfeudalised; that they have Possessions in French Alsace, and Feudal Rights secured to them, for which no conceivable compensation will suffice.