loafer vs wedge heel

loafer

noun
  • A shoe with no laces, resembling a moccasin. 

  • An idle person. 

  • A wolf, especially a grey or timber wolf. 

verb
  • To loaf around; to be idle. 

wedge heel

noun
  • A shoe with such a heel. 

  • A shoe's heel which is part of the sole. 

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