house of office vs netty

house of office

netty

noun
  • Any other place or fixture used for urination and defecation: a lavatory; a toilet. 

  • An outhouse: an outbuilding used as a lavatory. 

adj
  • Netted: made of or employing a net. 

  • Netlike. 

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