circumambulate vs pootle

circumambulate

verb
  • To walk around something in a circle, especially for a ritual purpose. 

pootle

verb
  • To wander or ramble in a leisurely, indirect, or aimless manner, such as by walking or driving; to potter. 

noun
  • A stroll; a wandering. 

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