herb vs toke

herb

noun
  • Cannabis. 

  • A lame or uncool person. 

  • Any green, leafy plant, or parts thereof, used to flavour or season food. 

  • A plant whose stem is not woody and does not persist beyond each growing season 

  • A plant whose roots, leaves or seeds, etc. are used in medicine. 

toke

noun
  • A puff of marijuana. 

  • A gratuity. 

verb
  • To give a gratuity to. 

  • To smoke marijuana. 

  • To inhale a puff of marijuana 

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