lac vs resin

lac

noun
  • A resinous substance or lacquer produced mainly on the banyan tree by the female of Kerria lacca, a scale insect. 

  • Laceration. 

resin

noun
  • Any of various yellowish viscous liquids or soft solids of plant origin; used in lacquers, varnishes and many other applications; chemically they are mostly hydrocarbons, often polycyclic. 

  • Any synthetic compound of similar properties. 

  • A viscous hydrocarbon secretion of many plants, particularly coniferous trees. 

verb
  • To apply resin to. 

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