light-o'-love vs trull

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. 

trull

noun
  • A female prostitute or harlot. 

  • A set of three special trump cards used in some Tarock games, having a higher value than the other trumps. 

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