frustrate vs twopenny

frustrate

adj
  • ineffectual; useless; fruitless. 

verb
  • To cause stress or annoyance. 

  • To disappoint or defeat; to vex by depriving of something expected or desired. 

  • To hinder or thwart. 

twopenny

adj
  • Cheap; worthless; petty. 

  • Having a value or cost of twopence. 

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