clockwise vs dextral

clockwise

adv
  • In a curve or twist corresponding to the movement of the hands of a clock. 

adj
  • Moving clockwise; having rotary motion in the manner of a clock. 

dextral

adj
  • Of or pertaining to the right side 

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