ethanol vs nam pla

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. 

nam pla

noun
  • A Thai fish sauce. 

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