ethanol vs palm wine

ethanol

noun
  • Specifically, this alcohol as a fuel. 

  • A simple aliphatic alcohol formally derived from ethane by replacing one hydrogen atom with a hydroxyl group: CH₃-CH₂-OH. 

palm wine

noun
  • The alcoholic drink toddy. 

  • A genre of popular music most closely associated with mid-20th-century Sierra Leone. 

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