guava vs pearwood

guava

noun
  • A tropical tree or shrub of the myrtle family, Psidium guajava. 

  • A medium reddish-pink colour, like that of guava flesh (also called guava pink). 

  • Its yellowish tropical fruit, 1¼ to 2 inches, globular or pear-shaped with thin, yellow, green or brown skin, is often made into jams and jellies. The meat is yellowish or pale green to pink in color. 

pearwood

noun
  • The wood of the pear tree. 

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