fuss vs trembler

fuss

noun
  • A complaint or noise; a scene. 

  • Excessive activity, worry, bother, or talk about something. 

  • An exhibition of affection or admiration. 

verb
  • To show affection for, especially animals. 

  • To pet. 

  • To cry or be ill-humoured. 

  • To fiddle; fidget; wiggle, or adjust 

  • To be very worried or excited about something, often too much. 

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 fuss and trembler occurred in a corpus of books? (source: Google Ngram Viewer )