ether vs stir

ether

noun
  • Starting fluid. 

  • The sky, the heavens; the void, nothingness. 

  • Diethyl ether (C₄H₁₀O), an organic compound with a sweet odour used in the past as an anaesthetic. 

  • The medium breathed by human beings; the air. 

  • A particular quality created by or surrounding an object, person, or place; an atmosphere, an aura. 

  • Any of a class of organic compounds containing an oxygen atom bonded to two hydrocarbon groups. 

  • The atmosphere or space as a medium for broadcasting radio and television signals; also, a notional space through which Internet and other digital communications take place; cyberspace. 

  • Often as aether and more fully as luminiferous aether: a substance once thought to fill all unoccupied space that allowed electromagnetic waves to pass through it and interact with matter, without exerting any resistance to matter or energy; its existence was disproved by the 1887 Michelson–Morley experiment and the theory of relativity propounded by Albert Einstein (1879–1955). 

verb
  • To viciously humiliate or insult. 

stir

noun
  • The act or result of stirring (moving around the particles of a liquid etc.) 

  • agitation; tumult; bustle; noise or various movements. 

  • Public disturbance or commotion; tumultuous disorder; seditious uproar. 

  • Jail; prison. 

  • Agitation of thoughts; conflicting passions. 

verb
  • To incite to action. 

  • Of a feeling or emotion: to rise, begin to be felt. 

  • To disturb the relative position of the particles of (a liquid or similar) by passing an object through it. 

  • To begin to move, especially gently, from a still or unmoving position. 

  • To be in motion; to be active or bustling; to exert or busy oneself. 

  • To bring into debate; to agitate. 

  • To rise from sleep or unconsciousness. 

  • To disturb the content of (a container) by passing an object through it. 

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