clodhopper vs potato

clodhopper

noun
  • Any kind of shoe. 

  • A strong shoe for heavy-duty use, a boot. 

  • A peasant or yokel. 

  • Wheatear; any of various passerine birds. 

  • A clumsy or foolish person. 

  • United States Navy ankle length work shoes, distinct from dress shoes or combat boots. 

potato

noun
  • A conspicuous hole in a sock or stocking. 

  • Metaphor for a person or thing of little value. 

  • A camera that takes poor-quality pictures. 

  • A mentally handicapped person. 

  • The tuber of a plant, Solanum tuberosum, eaten as a starchy vegetable, particularly in the Americas and Europe; this plant. 

  • An underpowered computer or other device, especially when small in size. 

adj
  • Underpowered; low-end. 

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