temperate vs unperturbed

temperate

adj
  • Moderate; not excessive 

  • Proceeding from temperance. 

  • Living in an environment that is temperate, not extreme. 

  • Moderate in the indulgence of the natural appetites or passions 

unperturbed

adj
  • Not perturbed 

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