ethic vs worldview

ethic

noun
  • A set of principles of right and wrong behaviour guiding, or representative of, a specific culture, society, group, or individual. 

  • The morality of an action. 

adj
  • Moral, relating to morals. 

worldview

noun
  • A general philosophy or view of life. 

  • One's personal view of the world and how one interprets it. 

  • The totality of one's beliefs about reality. 

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