downside vs price

downside

noun
  • A disadvantageous aspect of something that is normally advantageous. 

  • A downward tendency, especially in the price of shares etc. 

  • The side of something that is at the bottom, or that is intended to face downward. 

price

noun
  • The cost required to gain possession of something. 

  • Value; estimation; excellence; worth. 

  • The cost of an action or deed. 

verb
  • To determine the monetary value of (an item); to put a price on. 

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