airlessness vs fug

airlessness

noun
  • The state or condition of being poorly ventilated; lacking good air circulation, having stale air. 

  • The state or quality of a (relative) vacuum. 

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 airlessness and fug occurred in a corpus of books? (source: Google Ngram Viewer )