What is epicaricacy?

Epicaricacy: Finding Joy in Another's Misfortune

Epicaricacy (from Greek epi- 'upon, at' + khairein 'rejoice'), also known as schadenfreude (from German Schaden 'damage, harm' + Freude 'joy'), is the experience of pleasure, joy, or self-satisfaction that comes from learning of or witnessing the troubles, failures, or humiliation of another. It is a complex emotion that involves a mixture of feelings, including joy, triumph, and sometimes even a sense of justice.