heliotrope vs inlay

heliotrope

noun
  • A bloodstone (a variety of quartz). 

  • A light purple or violet colour. 

  • Particularly, a purple-flowered plant of the species Heliotropium arborescens. 

  • An instrument, employed in triangulation, that uses a mirror to reflect sunlight toward another, very distant, surveyor. 

  • The fragrance of heliotrope flowers. 

  • A plant that turns so that it faces the sun. 

adj
  • Light purple or violet. 

  • Keeping one’s face turned toward the sun. 

inlay

noun
  • The material placed within a different material in the form of a decoration. 

  • A filling for a tooth, made of ceramic or gold to fit the cavity and shape of tooth and cemented into place. 

  • The piece of paper or the booklet inside the case of a compact disc, DVD, or cassette. 

verb
  • To place (pieces of a foreign material) within another material to form a decorative design. 

  • To place an inlay in a tooth. 

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