The term 'Sugary Endings' can be broken down into two crossword solutions: OSES (4 letters). OSES is an acronym for 'Operating System Extensions', which are software programs that extend the capabilities of an operating system. These extensions are typically used to add features or functionality to the operating system, such as additional drivers, utilities, and applications. Sugary Endings are also a type of dessert, usually consisting of a sweet topping or sauce added to a cake, pie, or other baked goods.