nightmare vs pine

nightmare

verb
  • To have a nightmare. 

noun
  • Any bad, miserable, difficult or terrifying situation or experience that arouses anxiety, terror, agony or great displeasure. 

  • A very bad or frightening dream. 

  • A feeling of extreme anxiety or suffocation experienced during sleep; Sleep paralysis. 

pine

verb
  • To grieve or mourn for. 

  • To inflict pain upon; to torment. 

  • To long, to yearn so much that it causes suffering. 

  • To languish; to lose flesh or wear away through distress. 

noun
  • The wood of this tree. 

  • Any tree (usually coniferous) which resembles a member of this genus in some respect. 

  • Any coniferous tree of the genus Pinus. 

  • A pineapple. 

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