guttate vs maculate

guttate

adj
  • Spotted. 

  • Shaped like, or resembling drops. 

verb
  • To exude drops of xylem sap on the edges of leaves. 

maculate

adj
  • Marked with spots or maculae; blotched. 

  • Defiled; impure. 

verb
  • To spot; to stain; to blur. 

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