namby-pamby vs posset

namby-pamby

verb
  • To coddle. 

noun
  • One who is insipid, sentimental, or weak. 

  • Talk or writing which is weakly sentimental or affectedly pretty. 

adj
  • Lacking vigor or decisiveness; spineless; wishy-washy. 

  • Insipid and sentimental. 

posset

verb
  • To treat with possets; to pamper. 

  • To vomit up curdled milk. 

noun
  • A beverage composed of hot milk curdled by some strong infusion, such as wine. 

  • A baby's vomit, comprising curdled milk. 

How often have the words namby-pamby and posset occurred in a corpus of books? (source: Google Ngram Viewer )