common bean vs frijol

common bean

noun
  • An herbaceous annual plant (Phaseolus vulgaris), grown for its edible bean. 

  • A bean of such a plant, varying in size, shape and especially color. 

frijol

noun
  • Any cultivated bean of the genus Phaseolus, especially the black seed of a variety of Phaseolus vulgaris. 

  • The bean-like seed of any of several related plants, such as the cowpea, used as food. 

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