crème vs smetana

crème

noun
  • Cream 

  • A very sugary, fluffy white cream derivative. 

verb
  • To whip into a thick creamy texture. 

adj
  • Synonym of cream 

smetana

noun
  • A form of soured cream or crème fraîche from Central and Eastern Europe. 

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