disagreeable vs spiffing

disagreeable

noun
  • Something or someone displeasing; anything that is disagreeable. 

adj
  • Causing repugnance; unpleasant to the feelings or senses; displeasing. 

spiffing

adj
  • Very good, excellent. 

  • Smart or appealing in dress or appearance. 

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