misty vs roky

misty

adj
  • Covered in mist; foggy. 

  • Dim; vague; obscure. 

  • With tears in the eyes; dewy-eyed. 

roky

adj
  • Misty; foggy; cloudy. 

  • Exhibiting roke (a defect in steel ingots). 

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