barricade vs engagement

barricade

noun
  • A place of confrontation. 

  • A barrier constructed across a road, especially as a military defence 

  • An obstacle, barrier, or bulwark. 

verb
  • to close or block a road etc., using a barricade 

  • to keep someone in (or out), using a blockade, especially ships in a port 

engagement

noun
  • In any situation of conflict, an actual instance of active hostilities. 

  • The point at which the fencers are close enough to join blades, or to make an effective attack during an encounter. 

  • Connection or attachment. 

  • The feeling of being compelled, drawn in, connected to what is happening, interested in what will happen next. 

  • An appointment, especially to speak or perform. 

  • The period of time when marriage is planned or promised. 

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