popover vs tiropita

popover

noun
  • A light hollow muffin, resembling an individual Yorkshire pudding. 

  • A kind of versatile wraparound dress. 

  • A pop-up element that is rendered over the current web page rather than opening a new tab or window. 

tiropita

noun
  • A Greek pastry with layers of buttered phyllo, filled with a cheese-egg mixture. 

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