invasion vs loss

invasion

noun
  • A military action consisting of armed forces of one geopolitical entity entering territory controlled by another such entity, generally with the objective of conquering territory or altering the established government. 

  • The breaching of the skin barrier. 

  • The spread of cancer cells, bacteries and such to the organism. 

  • The entry without consent of an individual or group into an area where they are not wanted. 

loss

noun
  • The result of no longer possessing an object, a function, or a characteristic due to external causes or misplacement. 

  • The death of a person or animal. 

  • Defeat; an instance of being defeated. 

  • Something that has been destroyed or ruined. 

  • The condition of grief caused by losing someone or something, especially someone who has died. 

  • The sum an entity loses on balance. 

  • The destruction or ruin of an object. 

  • Electricity of kinetic power expended without doing useful work. 

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