piff vs silky

piff

adj
  • good or attractive. 

verb
  • To throw something vigorously. 

noun
  • Piffle; nonsense; rubbish. 

intj
  • An exclamation of annoyance or contempt; pish; pshaw. 

silky

adj
  • Smooth and pleasant; seductive. 

  • Covered in long, slender, glistening hairs pressed close to the surface; sericeous. 

  • Similar in appearance or texture (especially in softness and smoothness) to silk. 

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