frilly vs frothy

frilly

adj
  • Having frills; frilled. 

  • Over-elaborate or showy in character or appearance. 

frothy

adj
  • Foamy or churned to the point of becoming infused with bubbles. 

  • lightweight; lacking depth or substance 

  • Highly speculative; having high risk and high return. 

noun
  • A serving of beer. 

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