anguish vs pang

anguish

verb
  • To cause to suffer pain. 

  • To suffer pain. 

noun
  • Extreme pain, either of body or mind; excruciating distress. 

pang

verb
  • To cause to have great pain or suffering; to torment, to torture. 

  • simple past tense of ping 

noun
  • A sudden sharp feeling of an emotional or mental nature, as of joy or sorrow. 

  • A paroxysm of extreme physical pain or anguish; a feeling of sudden and transitory agony; a throe. 

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