breeding vs fostering

breeding

noun
  • Nurture; education; formation of manners. 

  • The act of copulation in animals. 

  • Propagation of offspring through sexual reproduction. 

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

  • 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. 

fostering

noun
  • encouragement; aiding the development of something 

  • raising someone to be an accepted member of the community. 

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