pootle vs stairway

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. 

stairway

noun
  • A set of steps, with or without a case, that allow one to walk up or down. 

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