boozer vs swillking

boozer

noun
  • One who drinks habitually; a drunkard. 

  • A vehicle equipped with tanks for supplying water to remote locations. 

  • A public house, pub. 

swillking

noun
  • A drunkard; said of an individual who drinks until the alcohol can be heard swillking about in their stomach. 

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