avoider vs loper

avoider

noun
  • One who avoids, shuns, or escapes. 

  • One who carries anything away, or the vessel in which things are carried away. 

loper

noun
  • One who or that which lopes; a runner; a leaper. 

  • A wolf, especially a grey or timber wolf. 

  • A swivel placed at one end of the ropewalk, with the whirl being at the opposite end. 

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