dunkable vs mackintosh

dunkable

noun

  • Any food item suitable for dunking. 

adj

  • Suitable for dunking (as of food). 

  • Waterproof. 

mackintosh

noun

  • Any waterproof coat or raincoat. 

  • Waterproof rubberized cloth. 

  • A waterproof long coat made of rubberized cloth. 

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