gup vs wass

gup

noun
  • Gossip or rumor; nonsensical or silly talk; blather. 

  • An elected head of a gewog in Bhutan. 

wass

noun
  • specifically inane or sottish words 

  • wanton disposition, unorderly state of mind or behaviour 

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