heritage vs paternity

heritage

noun
  • An inheritance; property that may be inherited. 

  • A tradition; a practice or set of values that is passed down from preceding generations through families or through institutional memory. 

  • Having a certain background, such as growing up with a second language. 

  • A birthright; the status acquired by birth, especially of but not exclusive to the firstborn. 

paternity

noun
  • parental descent from a father 

  • legal acknowledgement of a man's fatherhood of a child 

  • authorship 

  • fatherhood, being a father 

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