commorancy vs pigsty

commorancy

noun
  • Act of dwelling or residence in a place; habitation. 

  • A house for a place of residence, usually a temporary one. 

pigsty

noun
  • A dirty or very untidy place. 

  • An enclosure where pigs are kept. 

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