cajoler vs flunkey

cajoler

noun
  • A person who cajoles; a flatterer. 

  • A speech act intended to persuade or convince, such as the utterance "you know". 

flunkey

noun
  • One who is obsequious or cringing; a snob. 

  • One easily deceived in buying stocks; an inexperienced and unwary jobber. 

  • An underling; a liveried servant or a footman; servant, retainer – a person working in the service of another (especially in the household). 

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