light-o'-love vs sloven

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. 

sloven

noun
  • A low, base, lewd person. 

  • A habitually dirty or untidy man or boy; the male equivalent of slattern, or slut. 

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