extensive vs locked

extensive

adj
  • Serving to extend or lengthen; characterized by extension. 

  • Having a combined system entropy that equals the sum of the entropies of the independent systems. 

  • Having a great extent; covering a large area; vast. 

  • Considerable in amount. 

locked

adj
  • Having undergone locking; secured by a lock. 

  • Very drunk. 

  • Bound to a carrier. 

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