camping vs lodgment

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. 

lodgment

noun
  • The act of lodging or depositing. 

  • An area used for lodging; a place in which a person or thing is or can be lodged. 

  • The occupation of a position by a besieging party, and the works thrown up to maintain it. 

  • The condition of being lodged. 

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