dose vs drench

dose

verb
  • To administer a dose to. 

  • To prescribe a dose. 

  • To transmit a venereal disease. 

noun
  • A venereal infection. 

  • A measured portion of medicine taken at any one time. 

  • The quantity of an agent (not always active) substance or radiation administered or experienced at any one time. 

drench

verb
  • To cause to drink; especially, to dose (e.g. a horse) with medicine by force. 

  • To soak, to make very wet. 

noun
  • A draught administered to an animal. 

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