hajduk vs ladrone

hajduk

noun
  • An outlaw, highwayman, or freedom fighter in the Balkans. 

  • A halberdier of a Hungarian noble. 

  • An attendant in German or Hungarian courts. 

ladrone

noun
  • A robber; a pirate; a rascal or rogue. 

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