stipulation vs ukase

stipulation

noun
  • Something that is stated or stipulated as a condition of an agreement. 

  • The situation, arrangement, and structure of the stipules. 

  • The act of stipulating; a contracting or bargaining; an agreement. 

  • A goal to be achieved in a chess problem; for example, to checkmate Black within a specified number of moves. 

ukase

noun
  • Any absolutist order or arrogant proclamation 

  • An authoritative proclamation; an edict, especially decreed by a Russian czar or (later) emperor. 

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