calmness vs lather

calmness

noun
  • The product of being calm. 

  • The state of being calm; tranquillity; silence. 

lather

verb
  • To form lather or froth, as a horse does when profusely sweating. 

  • To cover with lather. 

  • To beat or whip. 

noun
  • A state of agitation. 

  • The foam made by rapidly stirring soap and water. 

  • Foam from profuse sweating, as of a horse. 

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