lackey vs sweet talker

lackey

noun
  • A fawning, servile follower. 

  • A footman, a liveried male servant. 

verb
  • To attend, wait upon, serve obsequiously. 

sweet talker

noun
  • Someone who uses insincere flattery; a flatterer. 

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