overboard vs plethoric

overboard

adv
  • Over the edge; especially, off or outside of a boat. 

  • Excessively; too much. 

verb
  • To throw over the edge of a boat into the water. 

adj
  • Outside of a boat; in the water. 

plethoric

adj
  • Excessive, overabundant, rife; loosely, abundant, varied. 

  • Suffering from plethora; ruddy in complexion, congested or swollen with blood. 

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