carpenting vs carpentry

carpenting

noun
  • The work or skill of a carpenter, carpentry. 

carpentry

noun
  • A carpenter's workshop. 

  • A collection of timber connected by being framed together, as the pieces of a roof, floor, etc.; work done by a carpenter. 

  • The trade of cutting and joining timber in order to construct buildings or other structures; woodworking. 

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