blat vs bumble

blat

verb
  • To utter loudly or foolishly; blurt. 

  • To talk inconsiderately; blab. 

  • To cry, as a calf or sheep; bleat. 

  • To produce an overrich or overblown sound on a brass instrument such as a trumpet, trombone, or tuba. 

  • To make a senseless noise. 

noun
  • The Soviet system of connections and social relationships; one's social or business network (in Russian or Soviet society). 

bumble

verb
  • To buzz, as a fly. 

  • To boom, as a Eurasian bittern. 

  • To act in an inept, clumsy or inexpert manner; to make mistakes. 

noun
  • A bumble-bee. 

  • A confusion; a jumble. 

  • The Eurasian bittern. 

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