distribute vs lock up

distribute

verb
  • To be distributive. 

  • To have employees working remotely from multiple locations. 

  • To supply to retail outlets. 

  • To scatter or spread. 

  • To separate (type which has been used) and return it to the proper boxes in the cases. 

  • To employ (a term) in its whole extent; to take as universal in one premise. 

  • To deliver or pass out. 

  • To divide into portions and dispense. 

  • To classify or separate into categories. 

  • To apportion (more or less evenly). 

  • To spread (ink) evenly, as upon a roller or a table. 

lock up

verb
  • To imprison or incarcerate (someone). 

  • To invest in something long term. 

  • To stop moving; to seize. 

  • To close all doors and windows (of a place) securely. 

  • To (mistakenly) cause or have one of one's wheels to lock up (stop spinning). 

  • To lose one's forward momentum; to freeze. 

  • To cause (a program) to cease responding or to freeze. 

  • To stop spinning due to excessive braking torque. 

  • To travel through a flight of locks on a waterway in an uphill direction. 

  • To cease responding; to freeze. 

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