domestic cat vs tomcat

domestic cat

noun
  • A domesticated cat, of the species Felis catus or Felis silvestris catus, especially one kept as a pet or for vermin control. 

tomcat

noun
  • A tom, an intact male cat. 

verb
  • To prowl for sexual gratification. 

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