menacing vs tormenting

menacing

noun
  • The act of making menaces or threats. 

adj
  • Synonym of threatening in its various senses. 

tormenting

noun
  • The act by which somebody is tormented. 

adj
  • Involving or causing torment. 

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