gaunt vs unprolific

gaunt

adj

  • Bleak, barren, and desolate. 

  • Haggard, drawn, and emaciated. 

  • Lean, angular, and bony. 

unprolific

adj

  • Not prolific. 

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