chastise vs criticize

chastise

verb
  • To lightly criticize or correct (someone). 

  • To punish (someone), especially by corporal punishment. 

  • To castigate; to severely scold or censure (someone). 

criticize

verb
  • To evaluate (something), assessing its merits and faults. 

  • To find fault (with something). 

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