bawdry vs colt's tooth

bawdry

noun
  • The practice of procuring women for the gratification of lust. 

  • Illicit intercourse; fornication. 

  • Obscenity; filthy, unchaste language. 

colt's tooth

noun
  • Youthful desires, especially lust. 

  • One of a horse's first set of teeth. 

How often have the words bawdry and colt's tooth occurred in a corpus of books? (source: Google Ngram Viewer )