house-trained vs mild

house-trained

adj
  • Trained not to excrete indoors. 

  • Exhibiting behavior and habits that are consistent with good housekeeping. 

mild

adj
  • Acting gently and without causing harm. 

  • Not sharp or bitter; not strong in flavor. 

  • Of only moderate severity; not strict. 

  • Not serious or dangerous. 

  • Moderately warm, especially less cold than expected. 

  • Gentle and not easily angered. 

  • Not overly felt or seriously intended. 

noun
  • A relatively low-gravity beer, often with a dark colour; mild ale 

How often have the words house-trained and mild occurred in a corpus of books? (source: Google Ngram Viewer )