greyish vs waxen

greyish

waxen

adj
  • Of or pertaining to wax. 

  • Having the pale smooth characteristics of wax, waxlike, waxy. 

  • Easily effaced, as if written in wax. 

  • Grown. 

  • Made of wax; covered with wax. 

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