dwelling vs pied-à-terre

dwelling

noun
  • A house or place in which a person lives; a habitation, a home. 

pied-à-terre

noun
  • A smaller temporary or secondary lodging; a second home. 

  • A house in the city. 

How often have the words dwelling and pied-à-terre occurred in a corpus of books? (source: Google Ngram Viewer )