lifeline vs loss

lifeline

noun
  • A particular crease in the palm. 

  • A line from the diver to a tender at the surface control point. 

  • A line to which a drowning or falling victim may cling. 

  • A means or route for transporting indispensable supplies. 

  • System or structure of vital importance to a community. 

  • A source of salvation in a crisis. 

  • On the deck of a boat, a line to which one can attach oneself to stay aboard on rough seas. 

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 lifeline and loss occurred in a corpus of books? (source: Google Ngram Viewer )