egocide

From ego +‎ -cide.

egocide (countable and uncountable, plural egocides)

1. destruction of the ego
   • 2000, Alan Kazdin, Encyclopedia of psychology‎^[1], American Psychiatric Association, page 72:

     Fortunately, he did not commit suicide, but rather a type of "egocide" in which the false self-dies and the true self is born

• egocidal

• geocide