guttate vs peckled

guttate

adj

  • Spotted. 

  • Shaped like, or resembling drops. 

verb

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

peckled

adj

  • Speckled, spotted. 

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