harlot vs loose woman

harlot

noun
  • A female who is considered promiscuous. 

adj
  • Wanton; lewd; low; base. 

verb
  • To play the harlot; to practice lewdness. 

loose woman

noun
  • A sexually promiscuous woman; a prostitute. 

How often have the words harlot and loose woman occurred in a corpus of books? (source: Google Ngram Viewer )