rim vs washboard

rim

verb
  • To form a rim on. 

  • To roll around a rim. 

  • To lick the anus of a partner as a sexual act. 

  • To follow the contours, possibly creating a circuit. 

noun
  • A wheelrim. 

  • An edge around something, especially when circular. 

  • A membrane. 

  • A semicircular copydesk. 

washboard

verb
  • To produce a rippled texture on a surface. 

  • To play a washboard. 

  • To move up and down or back and forth across the surface of a hive, possibly to lay down a layer of propolis and wax. 

noun
  • A stretch of ripples or bumps on a dirt or gravel road caused by interaction between traffic and road surface. 

  • A board fastened along a ship's gunwale to prevent splashing; a splashboard. 

  • Such a board used as a simple percussion instrument. 

  • A board with a corrugated surface against which laundry may be rubbed. 

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