garrotte vs quell

garrotte

verb
  • To execute by strangulation. 

  • To suddenly render insensible by semi-strangulation, and then to rob. 

noun
  • A cord, wire or similar used for strangulation. 

  • An iron collar formerly used in Spain to execute people by strangulation. 

quell

verb
  • To suppress, to put an end to (something); to extinguish. 

  • To die. 

  • To subdue, put down, or silence (someone or something); to force (someone) to submit. 

noun
  • A subduing. 

  • An emotion or sensation which rises suddenly. 

  • A source, especially a spring. 

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