stricture vs verbal onslaught

stricture

noun
  • The degree of contact, in consonants. 

  • Abnormal narrowing of a canal or duct in the body. 

  • A general state of restrictiveness on behavior, action, or ideology. 

  • A rule restricting behaviour or action. 

  • A sternly critical remark or review. 

verbal onslaught

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