fenny vs slumpy

fenny

adj
  • Resembling or characteristic of a fen; marshy, swampy. 

  • Living or growing in a fen. 

slumpy

adj
  • Easily broken through; boggy; marshy. 

  • Slumping or sagging, or tending to slump or sag. 

  • Characteristic of an economic slump. 

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