attle vs muss

attle

noun
  • dirt; filth 

  • rubbish or refuse consisting of broken rock inholding little or no ore; especially, the worthless rock left over once the ore has been selected. 

muss

noun
  • A mess (disagreeable mixture or confusion of things; disorder) 

verb
  • To rumple, tousle or make (something) untidy. 

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