latke vs waffler

latke

noun
  • A pancake fried in oil, usually made from potatoes and sometimes also onions, traditionally served on Hanukkah. 

waffler

noun
  • A waffle iron. 

  • One who waffles or rambles; a vague, unfocused speaker or writer. 

  • One who waffles, or changes sides or positions frequently. 

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