rightwise vs spot-on

rightwise

adj
  • Rightward (to or from the right side); on the right side. 

  • Clockwise, moving clockwise. 

adv
  • By a rightward path; rightwards, rightwardly; clockwise (in a clockwise manner). 

  • Rightly (correctly or justly); rightfully. 

spot-on

adj
  • correct; accurate; absolutely right 

  • excellent 

How often have the words rightwise and spot-on occurred in a corpus of books? (source: Google Ngram Viewer )