unhinge vs wheel-clamp

unhinge

verb
  • To dislocate. 

  • To remove the leaf of a door or a window from its supporting hinges. 

  • To mentally disturb. 

wheel-clamp

verb
  • To immobilize (a vehicle) with a wheel clamp. 

How often have the words unhinge and wheel-clamp occurred in a corpus of books? (source: Google Ngram Viewer )