groan vs line out

groan

noun
  • A low creaking sound from applied pressure or weight. 

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

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

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

  • To make a groan. 

line out

noun
  • an audio jack that produces an unamplified signal 

verb
  • to take part in a sports event 

  • to appear in a lineout 

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