groan vs squeal

groan

verb
  • To make a groan. 

  • To seemingly creak under the strain of being heavily laden. 

noun
  • A low, mournful sound uttered in pain or grief. 

  • A low, guttural sound uttered in frustration, disapproval, or ecstasy. 

  • A low creaking sound from applied pressure or weight. 

squeal

verb
  • To scream with a shrill, prolonged sound. 

  • To make a squealing noise. 

  • To give sensitive information about someone to a third party; to rat on someone. 

noun
  • A high-pitched sound, such as the scream of a child or a female person, or noisy worn-down brake pads. 

  • The cry of a pig. 

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