hackney vs wooden horse

hackney

noun
  • A breed of English horse. 

  • A carriage for hire or a cab. 

  • A horse used to ride or drive. 

verb
  • To make uninteresting or trite by frequent use. 

  • To use as a hackney. 

  • To carry in a hackney coach. 

adj
  • Much used; trite; mean. 

  • Offered for hire. 

wooden horse

noun
  • A toy horse made of wood. 

  • Synonym of Spanish donkey: a torture device. 

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