breeding vs heritage

breeding

noun
  • Propagation of offspring through sexual reproduction. 

  • The act of copulation in animals. 

  • The good manners regarded as characteristic of the aristocracy and conferred by heredity. 

  • Nurture; education; formation of manners. 

  • Descent; pedigree; extraction. 

  • Ejaculation inside the rectum during bareback anal sex. 

  • The act of insemination by natural or artificial means. 

adj
  • Of, relating to or used for breeding. 

heritage

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

  • 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. 

  • An inheritance; property that may be inherited. 

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