flaring vs raging

flaring

noun
  • The act of something that flares. 

  • The deliberate open-air burning of natural gas that is generated as a by-product of various petrochemical processes, especially oil extraction; gas flaring. 

raging

noun
  • A display of rage. 

adj
  • In a state of rage; in a state of extreme, often uncontrollable, anger. 

  • Extreme; intense. 

  • Volatile, very active or unpredictable. 

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