sawhorse vs tenner

sawhorse

noun
  • A structure with a crosspiece used to support timber or other material for working. 

tenner

noun
  • A kind of 10-kilowatt lamp. 

  • A tennis shoe. 

  • A monetary note (bill) whose face value is ten basic units of currency. Originally, a ten-shilling (half pound) note. 

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