saffron vs tooth

saffron

verb
  • To embellish. 

  • To add saffron to (a food), for taste, colour etc. 

  • To dye (a fabric, garment, etc.) with a saffron-based dye. 

  • To give a saffron colour to (something). 

  • To colour (a metal or wooden surface) with a gilding product containing saffron. 

adj
  • Having an orange-yellow colour. 

noun
  • An orange-yellow colour, the colour of a lion's pelt. 

  • A spice (seasoning) and colouring agent made from the stigma and part of the style of the plant, sometimes or formerly also used as a dye and insect repellent. 

  • The plant Crocus sativus, a crocus. 

tooth

verb
  • To indent; to jag. 

  • To provide or furnish with teeth. 

  • To lock into each other, like gear wheels. 

noun
  • An irreducible component of a comb that intersects the handle in exactly one point, that point being distinct from the unique point of intersection for any other tooth of the comb. 

  • A hard, calcareous structure present in the mouth of many vertebrate animals, generally used for eating. 

  • The rough surface of some kinds of cel or other films that allows better adhesion of artwork. 

  • A pointed projection from the margin of a leaf. 

  • A projection on the edge of a gear that meshes with similar projections on adjacent gears, or on the circumference of a cog that engages with a chain. 

  • A sharp projection on the blade of a saw or similar implement. 

  • Liking, fondness (compare toothsome). 

  • A projection or point in other parts of the body resembling the tooth of a vertebrate animal. 

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