Slinky vs trig

Slinky

noun
  • A toy in the form of a loose metal (originally) or plastic spring that can be made to "walk" down stairs as its coils separate and close up. 

trig

noun
  • A stone, block of wood, or anything else, placed under a wheel or barrel to prevent motion; a scotch; a skid. 

  • A trigonometric point; a trig point. 

  • The mark for players at skittles, etc. 

  • A dandy; coxcomb. 

  • Trigonometry. 

  • Triglyceride. 

verb
  • To stop (a wheel, barrel, etc.) by placing something under it; to scotch; to skid. 

  • To fill; to stuff; to cram. 

adj
  • Neat; tidy; trim; spruce; smart. 

  • Safe; secure. 

  • Tight; firm; steady; sound; in good condition or health. 

  • True; trusty; trustworthy; faithful. 

  • Active; clever. 

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