pencil vs sheen

pencil

noun
  • An aggregate or collection of rays of light, especially when diverging from, or converging to, a point. 

  • A paintbrush. 

  • A writing utensil with a graphite (commonly referred to as lead) shaft, usually blended with clay, clad in wood, and sharpened to a taper. 

  • A family of geometric objects with a common property, such as the set of lines that pass through a given point in a projective plane. 

verb
  • To write (something) using a pencil. 

  • To mark with, or as if with, a pencil. 

sheen

noun
  • Splendor; radiance; shininess. 

  • A thin layer of a substance (such as oil) spread on a solid or liquid surface. 

  • The letter ش in the Arabic script. 

verb
  • To shine; to glisten. 

adj
  • Beautiful, good-looking, attractive; radiant; shiny. 

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