green gram vs mung

green gram

noun
  • A bean from the seed of Vigna radiata, which is native to Bangladesh and India. 

mung

noun
  • The mung bean, cultivated for its sprouts, Vigna radiata or Phaseolus aureus. 

verb
  • To harm, to damage; to destroy. 

  • To make repeated changes to a file or data which individually may be reversible, yet which ultimately result in an unintentional irreversible destruction of large portions of the original data. 

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