kweng vs loafer

kweng

verb
  • To shoot, to kill by gunfire. 

noun
  • A physically attractive woman. 

loafer

verb
  • To loaf around; to be idle. 

noun
  • An idle person. 

  • A wolf, especially a grey or timber wolf. 

  • A shoe with no laces, resembling a moccasin. 

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