light-o'-love vs treddle

light-o'-love

noun
  • A flirtatious or wanton woman. 

  • An old tune of a dance, the name of which made it a proverbial expression of levity, especially in love matters. 

treddle

noun
  • A prostitute; strumpet. 

  • The dung of sheep or hares. 

How often have the words light-o'-love and treddle occurred in a corpus of books? (source: Google Ngram Viewer )