guttate vs speckly

guttate

adj
  • Spotted. 

  • Shaped like, or resembling drops. 

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

speckly

adj
  • speckled; marked with speckles 

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