bimble vs pootle

bimble

noun
  • A gentle, meandering walk with no particular haste or purpose. 

verb
  • To walk with no particular haste or purpose. 

pootle

noun
  • A stroll; a wandering. 

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

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