anxiogenic vs fraught

anxiogenic

adj
  • Causing anxiety, or pertaining to the causing of anxiety. 

noun
  • An anxiogenic drug: a drug that causes anxiety. 

fraught

adj
  • Distressed or causing distress, for example through complexity. 

  • Furnished, equipped. 

  • Loaded up or charged with; accompanied by; entailing. 

  • Laden. 

verb
  • To load (a ship, cargo etc.). 

noun
  • Two bucketfuls (of water). 

  • A load; a burden. 

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