guerdon vs solatium

guerdon

noun
  • A reward, prize or recompense for a service; an accolade. 

verb
  • To give such a reward to. 

solatium

noun
  • Intangible or emotional compensation. 

  • A form of compensation for emotional rather than physical or financial harm. 

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