cola vs soda

cola

noun
  • A beverage or a drink made with kola nut flavoring, caramel and carbonated water. 

  • The kola plant, genus Cola, famous for its nut, or one of these nuts. 

  • A cluster of buds on a cannabis plant. 

soda

noun
  • Any carbonated (usually sweet) soft drink. 

  • A glass, bottle or can of this drink. 

  • The first card in the dealing box in the game of faro, which is discarded to leave 51 cards in play. 

  • Sodium bicarbonate (usually baking soda). 

  • Sodium carbonate (usually washing soda). 

  • Carbonated water (water impregnated with pressurised carbon dioxide, originally made with sodium bicarbonate). 

  • Sodium in chemical combination. 

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