scantling vs summer (tree)

scantling

adj
  • Not plentiful; small; scanty. 

noun
  • A small, upright beam of timber used in construction, especially less than five inches square. 

  • Timber in the form of small beams and pieces. 

  • The set size or dimension of a piece of timber, stone etc., or materials used to build ships or aircraft. 

summer (tree)

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