Jack-in-the-pulpit vs jackfruit

Jack-in-the-pulpit

noun
  • Any plant in the genus Arisaema. 

  • Cat's cradle. 

  • A woodland plant of northern Europe, Arum maculatum. 

  • A plant in the northeastern North America, Arisaema triphyllum. 

jackfruit

noun
  • A tree, Artocarpus heterophyllus, of the Moraceae family, which produces edible fruit. 

  • The large fruit from this tree. 

How often have the words Jack-in-the-pulpit and jackfruit occurred in a corpus of books? (source: Google Ngram Viewer )