The Collaborative International Dictionary
Discrown \Dis*crown"\, v. t. [imp. & p. p. Discrowned; p. pr. & vb. n. Discrowning.] To deprive of a crown.
The end had crowned the work; it not unreasonably
discrowned the workman.
--Motley.
Wiktionary
vb. To remove the crown from; thus, to deprive of royal status
Usage examples of "discrown".
History, pleads for the pride of the great discrowned Family giving her illumination there.
She penetrated the discrowned tyrant's nature some distance, deep enough to be quit of her foregoing alarms.
Then, when you Highness stooped to pick my flower, My lord, that moment was my thought a traitor, For it had fain discrowned you.
In another week I would have shown that I sent the Sending, and they would have discrowned the Old Man of the Mountains who has sent this Sending of mine.
See Appendix B] with empty window arches, ivy-mailed battlements, moldering towers--the Lear of inanimate nature--deserted, discrowned, beaten by the storms, but royal still, and beautiful.