bombard vs oversend

bombard

verb
  • To continuously send or direct (at someone) 

  • To direct at a substance an intense stream of high-energy particles, usually sub-atomic or made of at most a few atoms. 

  • To attack something or someone by directing objects at them. 

  • To continuously attack something with bombs, artillery shells or other missiles or projectiles. 

noun
  • A bombardment. 

  • A bombardon. 

  • a medieval primitive cannon, used chiefly in sieges for throwing heavy stone balls. 

oversend

verb
  • To send over, transmit. 

  • To send an amount greater than what is required; to oversupply. 

  • To send (a message, etc.) to too many people. 

noun
  • A transmission that is larger than it should be. 

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