Wiktionary
decapitates
vb. (en-third-person singular of: decapitate)''
Usage examples of "decapitates".
Directly, or through them, he makes requisitions, sequestrates or confiscates as he sees fit, taxes, imprisons, transports or decapitates as he see fit, and, in his circumscription, he is the pasha.
He sends a Naiad flying backwards screaming and almost decapitates a Centaur with a great curving blow.
I wouldn't be at all surprised if your precocious nephew and his friends take over, unless somebody decapitates them first.