shiver vs woodchip

shiver

noun
  • A sheave or small wheel in a pulley. 

  • A small wedge, as for fastening the bolt of a window shutter. 

  • Collective noun for a group of sharks 

  • A bodily response to early hypothermia.ᵂᵖ 

  • The act of shivering. 

  • A fragment or splinter, especially of glass or stone. 

  • A variety of blue slate. 

verb
  • To tremble or shake, especially when cold or frightened. 

  • To cause to shake or tremble, as a sail, by steering close to the wind. 

  • To break into splinters or fragments. 

woodchip

noun
  • A small mechanically produced piece (chip) of wood, generally from 0.5 to 10 cm in diameter, used primarily as raw material for pulp, paper and construction boards, as well as fuel and mulch. 

  • A small fibre of wood; especially such material as used to make ingrain wallpaper, aka woodchip wallpaper. See Wikipedia article on ingrain wallpaper. 

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