footle vs whiff-whaff

footle

noun
  • nonsense; foolishness. 

verb
  • To waste time; to trifle. 

  • To talk nonsense. 

whiff-whaff

noun
  • Unnecessary items or additions. 

  • The breathy sound of something rushing quickly; whoosh. 

How often have the words footle and whiff-whaff occurred in a corpus of books? (source: Google Ngram Viewer )