giddy vs sick

giddy

adj
  • Unable to concentrate or think seriously; easily excited; impulsive; also, lightheartedly silly; frivolous. 

  • Joyfully elated; overcome with excitement or happiness. 

  • Causing or likely to cause dizziness or a feeling of unsteadiness. 

  • Feeling great anger; furious, raging. 

  • Of an animal, chiefly a sheep: affected by gid (“a disease caused by parasitic infestation of the brain by tapeworm larvae”), which may result in the animal turning around aimlessly. 

  • Feeling a sense of spinning in the head, causing a perception of unsteadiness and being about to fall down; dizzy. 

  • Moving around something or spinning rapidly. 

verb
  • To make (someone or something) dizzy or unsteady; to dizzy. 

  • To become dizzy or unsteady. 

sick

adj
  • Mentally unstable, disturbed. 

  • Having an urge to vomit. 

  • In poor condition. 

  • In bad taste. 

  • Very good, excellent, awesome, badass. 

  • Tired of or annoyed by something. 

  • Failing to sustain adequate harvests of crop, usually specified. 

  • In poor health; ill. 

noun
  • (especially in the phrases on the sick and on long-term sick) Any of various current or former benefits or allowances paid by the Government to support the sick, disabled or incapacitated. 

  • Vomit. 

verb
  • To fall sick; to sicken. 

  • To vomit. 

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