inquinate vs scunge

inquinate

verb
  • To pollute or make dirty. 

scunge

verb
  • To scrounge; to borrow. 

  • To mark with scunge; to begrime or besmirch. 

  • To slink about; to sneak, to insinuate. 

noun
  • Muck, scum, dirt, dirtiness; also used attributively. 

  • A scrounger; one who habitually borrows. 

  • A dirty or untidy person; one who takes no pride in their appearance. 

  • A scoundrel; a worthless or despicable person. 

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