banter vs flatter

banter

verb
  • To delude or trick; to play a prank upon. 

  • To challenge to a match. 

  • To haggle; cheapen the price. 

  • To engage in banter or playful conversation. 

  • To play or do something amusing. 

  • To tease (someone) mildly. 

  • To joke about; to ridicule (a trait, habit, etc.). 

noun
  • Sharp, good-humoured, playful, typically spontaneous conversation. 

flatter

verb
  • To portray someone to advantage. 

  • To compliment someone, often (but not necessarily) insincerely and sometimes to win favour. 

  • To enhance someone's vanity by praising them. 

  • To encourage or cheer someone with (usually false) hope. 

noun
  • Someone who flattens, purposely or accidently. Also flattener. 

  • Someone who lives in a rented flat. 

  • A type of set tool used by blacksmiths. 

  • A flat-faced fulling hammer. 

  • A drawplate with a narrow, rectangular orifice, for drawing flat strips such as watch springs. 

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