cairn vs statue

cairn

noun
  • A rounded or conical heap of stones erected by early inhabitants of the British Isles, apparently as a sepulchral monument. 

  • A pile of stones heaped up as a landmark, to guide travelers on land or at sea, or to arrest attention, as in surveying, or in leaving traces of an exploring party, etc. 

  • A cairn terrier. 

statue

noun
  • A three-dimensional work of art, usually representing a person or animal, usually created by sculpting, carving, molding, or casting. 

verb
  • To form a statue of; to make into a statue. 

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