pentice vs roofing

pentice

noun
  • An extension of a building's roof and the protected area beneath. 

  • An unexcavated portion of a shaftway, intended to afford protection from falling debris to workers at the bottom of the shaft during certain stages of mining. 

  • A covered walkway. 

roofing

noun
  • Material used on the outside of a roof, such as shingles. 

  • The process of constructing a roof or roofs. 

  • A way of travel which consists in clambering over the roofs of skyscrapers. 

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