nightmare vs screw up

nightmare

verb
  • To have a nightmare. 

noun
  • Any bad, miserable, difficult or terrifying situation or experience that arouses anxiety, terror, agony or great displeasure. 

  • A very bad or frightening dream. 

  • A feeling of extreme anxiety or suffocation experienced during sleep; Sleep paralysis. 

screw up

verb
  • To make a mess of; to ruin. 

  • To twist into a contorted state. 

  • To blunder; to make a mistake. 

  • To raise or summon up. 

  • To tighten or secure with screws. 

  • To raise (rent, fees, etc.) to extortionate levels. 

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