prerogative vs skill

prerogative

noun
  • A property, attribute or ability which gives one a superiority or advantage over others; an inherent advantage or privilege; a talent. 

  • A right, especially when due to one's position or role. 

  • A hereditary or official right or privilege. 

  • A right, or power that is exclusive to a monarch etc, especially such a power to make a decision or judgement. 

adj
  • Characterized by lawless state actions, as in a prerogative state. 

  • Having a hereditary or official right or privilege. 

skill

noun
  • Capacity to do something well; technique, ability. Skills are usually acquired or learned, as opposed to abilities, which are often thought of as innate. 

adj
  • Great, excellent. 

verb
  • To know; to understand. 

  • To have knowledge or comprehension; discern. 

  • To set apart; separate. 

  • To discern; have knowledge or understanding; to know how (to). 

  • To have personal or practical knowledge; be versed or practised; be expert or dextrous. 

  • To spend acquired points in exchange for skills. 

How often have the words prerogative and skill occurred in a corpus of books? (source: Google Ngram Viewer )