stir vs trembler

stir

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

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

  • 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. 

trembler

noun
  • One who, or that which, trembles. 

  • The vibrating hammer, or spring contact piece of a hammer break, as of the electric ignition apparatus for an internal combustion engine. 

  • Any of various New World passerine birds of the family Mimidae. 

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