assist vs chastise

assist

verb
  • To help. 

  • To make a pass that leads directly towards scoring. 

  • To help compensate for what is missing with the help of a medical technique or therapy. 

noun
  • A decisive pass made to the goal scorer 

  • A helpful action or an act of giving. 

  • A defensive play, allowing a teammate to record a putout. 

chastise

verb
  • To lightly criticize or correct (someone). 

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

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

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