The term 'prerogatives' is a synonym for 'privileges'. It is derived from the Latin word 'praerogativa', which means 'special right or privilege'. Prerogatives are rights or privileges that are granted to an individual or group, usually by a higher authority. They are often exclusive and can be used to grant certain advantages or immunities. Prerogatives are often seen as a form of power or authority, and can be used to influence decisions or outcomes.