The experience of pleasure, joy, or self-satisfaction that comes from learning of or witnessing the troubles, failures, or humiliation of another.

Origin: The word 'Schadenfreude' originates from German, composed of two words: 'Schaden' meaning 'damage' or 'harm', and 'Freude' meaning 'joy'. This compound word literally translates to 'harm-joy'. The word has been used in the German language since the 18th century.
Historical and Cultural Context: The term 'Schadenfreude' was first attested in the German language in the 1740s. It has been used in various literary works to describe a complex human emotion often considered taboo or impolite to express openly.
Evolution: 'Schadenfreude' has remained relatively unchanged in form and meaning since its inception. It has been borrowed into English and other languages without translation, maintaining its original sense. The concept is present in many cultures, though the specific term may differ.
Modern Relevance: In contemporary usage, 'Schadenfreude' is often used to describe moments of guilty pleasure derived from another's misfortune. It has become a common term in English-speaking countries, particularly in media and literature, to highlight this universal yet often unspoken feeling.

The concept of 'Schadenfreude' is so universal that it exists in many languages, although not always with a direct equivalent word.