bleached vs gray-headed

bleached

adj
  • Having the hair lightened by bleaching. 

  • Faded or washed out by weather and strong sunlight. 

  • Whitened; made white using bleach 

gray-headed

adj
  • Having gray hair, especially from age 

How often have the words bleached and gray-headed occurred in a corpus of books? (source: Google Ngram Viewer )