embrown vs frizzle

embrown

verb
  • To become or make dark or dusky; to brown, to darken. 

  • To make (something) brown; to brown. 

  • To make (something) dark or dusky (“having a rather dark shade of colour”); to brown, to darken. 

  • To become or make brown; to brown. 

frizzle

verb
  • To curl or crisp, as hair; to frizz; to crinkle. 

  • To fry something until crisp and curled. 

  • To scorch. 

  • To fry noisily, sizzle. 

noun
  • A curl; a lock of hair crisped. 

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