dreadful vs first-degree murder

dreadful

noun
  • A shocking or sensational crime. 

  • A journal or broadsheet printing such reports. 

  • A shocker: a report of a crime written in a provokingly lurid style. 

adv
  • Dreadfully. 

adj
  • Genuinely horrific, awful, or alarming; dangerous, risky. 

  • Unpleasant, awful, very bad (also used as an intensifier). 

first-degree murder

noun
  • An act that constitutes the crime of first-degree murder. 

  • The criminal offence of murder in a form considered by law to be the most serious; the precise distinction may vary by jurisdiction but typically involves premeditation, or the choice of victim or other circumstances being regarded as especially blameworthy. 

How often have the words dreadful and first-degree murder occurred in a corpus of books? (source: Google Ngram Viewer )