overboard vs zealous

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. 

zealous

adj
  • Full of zeal; ardent, fervent; exhibiting enthusiasm or strong passion. 

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