clear-out vs sacking

clear-out

noun
  • The act of emptying a room or space. 

  • A semicircular sweep with the ball grasped firmly in both hands. 

sacking

noun
  • Firing or termination of an employee. 

  • Cheap rough cloth such as would be used to make bags (sacks). 

How often have the words clear-out and sacking occurred in a corpus of books? (source: Google Ngram Viewer )