adventure vs folktale

adventure

noun
  • A text adventure or an adventure game. 

  • A remarkable occurrence; a striking event. 

  • A mercantile or speculative enterprise of hazard; a venture; a shipment by a merchant on his own account. 

  • The encountering of risks; a bold undertaking, in which dangers are likely to be encountered, and the issue is staked upon unforeseen events; a daring feat. 

  • A feeling of desire for new and exciting things. 

folktale

noun
  • A tale or story that is part of the oral tradition of a people or a place. 

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