greens vs pigeon pea

greens

noun
  • Leafy plants that are used for decoration. 

  • Leaves and leaf-like parts of edible plants when eaten as vegetables or in salads. 

  • The green dress uniform of the United States Marine Corps. 

  • Green vegetables; edible plants or plant parts that contain chlorophyll. 

pigeon pea

noun
  • The edible seed of this plant. 

  • A tropical African plant, Cajanus cajan, formerly Cajanus indicus. 

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