asthma vs fug

asthma

noun
  • A long-term respiratory condition, in which the airways may unexpectedly and suddenly narrow, often in response to an allergen, cold air, exercise, or emotional stress. Symptoms include wheezing, shortness of breath, chest tightness, and coughing. 

fug

noun
  • A heavy, musty, stuffy or unpleasant atmosphere, usually in a poorly-ventilated area. 

  • A contemptible person. 

  • A state of chaos or confusion. 

  • A state of lethargy and confusion; daze. 

  • Something of little value. 

  • Used as an intensifier. 

verb
  • To remain indoors, usually understood as being in a tightly closed room. 

  • To damage or destroy. 

  • Used to express displeasure. 

  • To create a fug (heavy unpleasant atmosphere). 

  • To be surrounded by a fug (heavy unpleasant atmosphere). 

  • To put into a fug (daze). 

  • To copulate with. 

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