jamb vs scantling

jamb

noun
  • Either of the vertical components that form the side of an opening in a wall, such as that of a door frame, window frame, or fireplace. 

  • Synonym of jambeau (“piece of armor for the leg”). 

  • Any thick mass of rock that prevents miners from following the lode or vein. 

verb
  • To fix or attach a jamb to. 

scantling

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. 

adj
  • Not plentiful; small; scanty. 

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