cranberry vs deerberry

cranberry

noun
  • The edible red berry of that shrub. 

  • A shrub belonging to the section Vaccinium sect. Oxycoccus of the genus Vaccinium. 

  • An intense red colour, like that of a cranberry 

adj
  • Of the intense red colour of a cranberry. 

deerberry

noun
  • Maianthemum dilatatum (snakeberry), or its fruit. 

  • Mitchella repens (partridgeberry), or its fruit. 

  • Gaultheria procumbens (Eastern teaberry or checkerberry), or its fruit. 

  • Vaccinium stamineum (squaw huckleberry), or its fruit. 

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