camping vs lodging

camping

noun
  • The act of setting up a camp. 

  • The recreational activity of temporarily living in a tent or similar accommodation, usually in the wilderness. 

lodging

noun
  • A place to live or lodge. 

  • Furnished rooms in a house rented as accommodation. 

  • The condition of a plant, especially a cereal, that has been flattened in the field or damaged so that it cannot stand upright, as by weather conditions or because the stem is not strong enough to support the plant. 

  • Sleeping accommodation. 

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