bombinate vs reverberate

bombinate

verb
  • to buzz or hum 

reverberate

verb
  • To ring or sound with many echos. 

  • To return or send back; to repel or drive back; to echo, as sound; to reflect, as light, as light or heat. 

  • To rebound or recoil. 

  • To have a lasting effect. 

  • To send or force back; to repel from side to side. 

  • To repeatedly return. 

  • To fuse by reverberated heat. 

  • To shine or reflect (from a surface, etc.). 

adj
  • Driven back, as sound; reflected. 

  • reverberant 

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