uncrown

verb2

1. •
   To deprive of the monarchy or other authority or status.

   • Tell him from me that he hath done me wrong, And therefore I’ll uncrown him ere’t be long. — 1591
2. •
   To remove a crown from (often figuratively).

   • When rigid Cold in Ice hath all things bound, And Forrests of their Summers pride uncrown’d. — 1648