discomfiture vs downthrow

discomfiture

noun
  • An emotional state similar to that arising from defeat; frustration, disappointment, perplexity or embarrassment. 

downthrow

noun
  • Ruin; defeat. 

  • A depression of the strata on one side of a fault 

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