cream off vs poultice

cream off

verb
  • To extract the cream or creamy part from something. 

  • To separate (the best part of something from the regular part). 

  • To use a cream (cold cream) to remove something (usually makeup, from one's face). 

  • To earn, or embezzle, a percentage of a profit. 

poultice

verb
  • To treat with a poultice. 

noun
  • A soft, moist mass, usually wrapped in cloth and warmed, that is applied topically to a sore, aching or lesioned part of the body to soothe it. 

  • A porous solid filled with solvent, used to remove stains from porous stone such as marble or granite. 

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