bhang vs cannabis

bhang

noun
  • Cannabis and preparations thereof. 

cannabis

noun
  • The purified and decarboxylated resin of the cannabis plant used for medicinal purposes rather than for any intoxicating effects. 

  • A mildly euphoriant or sedating, intoxicating hallucinogenic drug prepared from various parts of this plant. 

  • A tall annual dioecious plant (Cannabis, especially Cannabis sativa), native to central Asia and having alternate, palmately divided leaves and tough bast fibers. 

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