overboard vs unwarranted

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. 

unwarranted

adj
  • Unjustified, inappropriate or undeserved. 

  • Not warranted; being without warrant, authority, or guaranty; unwarrantable. 

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