abundation vs inundation

abundation

noun

  • abundance 

inundation

noun

  • An overflowing or superfluous abundance; a flood; a great influx 

  • The act of inundating; an overflow; a flood; a rising and spreading of water over grounds. 

  • The state of being inundated; flooding 

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