anguish vs wark

anguish

verb

  • To suffer pain. 

  • To cause to suffer pain. 

noun

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

wark

verb

  • To be in pain; ache. 

noun

  • Pain; ache. 

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