ferment vs repose

ferment

verb
  • To stir up, agitate, cause unrest or excitement in. 

  • To react, using fermentation; especially to produce alcohol by aging or by allowing yeast to act on sugars; to brew. 

noun
  • Something, such as a yeast or barm, that causes fermentation. 

  • A gentle internal motion of the constituent parts of a fluid; fermentation. 

  • A state of agitation or of turbulent change. 

  • A catalyst. 

repose

verb
  • To die, especially of a saint. 

  • To pose again. 

  • To compose; to make tranquil. 

  • To remain or abide restfully without anxiety or alarms. 

  • To lie at rest; to rest. 

  • To lay, to set down. 

  • To lie; to be supported. 

  • To place, have, or rest; to set; to entrust. 

  • To reside in something. 

noun
  • A form of visual harmony that gives rest to the eye. 

  • quietness; ease; peace; calmness. 

  • The period between eruptions of a volcano. 

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