sleepout vs veranda

sleepout

noun
  • A veranda or other outbuilding used as a sleeping area. 

  • an organised group of people sleeping in the open, often as a form of protest or to raise public awareness of an issue such as homelessness. 

  • a holiday in Africa where travellers sleep away from their home, generally in an open air safari lodge, private home or guest house. 

veranda

noun
  • A gallery, platform, or balcony, usually roofed and often partly enclosed, extending along the outside of a building. 

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