The crossword solution for the term COMMON SOAP INGREDIENT is MELODRAMA, which is a nine-letter word. Melodrama is a type of drama that is characterized by exaggerated emotions and sensational situations. It is often used in soap operas, which are a type of television show that focuses on the lives of a group of characters and their relationships. Common soap ingredients such as lye, glycerin, and essential oils are often used to create soaps with different scents and textures.