Stalinist vs soviet

Stalinist

adj
  • Of, relating to, or resembling Joseph Stalin, a Bolshevik revolutionary. 

  • Of or relating to Stalinism. 

noun
  • A person who accepts the philosophy of Stalinism. 

soviet

adj
  • Pertaining to or resembling a soviet (council). 

noun
  • A workers' council, an institution first formed during the 1905 Russian Revolution and then instituted as the main form of communist government at all levels in the Soviet Union; by extension, a similar organization in early Chinese communism and elsewhere. 

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