deiseal vs widdershins

deiseal

noun
  • Motion towards the right, in the direction of the hands of a clock or of the apparent motion of the sun (in the northern hemisphere); a turning in this direction. 

adv
  • Clockwise; sunwise. 

intj
  • A deprecation meaning May it go right, said to someone who sneezes or swallows something awry. 

widdershins

adv
  • anticlockwise, counter-clockwise 

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