breeding vs roughness

breeding

adj
  • Of, relating to or used for breeding. 

noun
  • 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. 

  • 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. 

roughness

noun
  • A measure of how rough something is, such as a surface 

  • Abundance, especially of food. 

  • Roughage; coarse fodder. 

  • The property of being rough, coarseness. 

  • Something that is rough; a rough spot. 

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