bone-idle vs indolent

bone-idle

adj
  • Utterly lazy. 

indolent

adj
  • Inducing laziness 

  • Healing slowly 

  • Causing little or no physical pain; progressing slowly; inactive (of an ulcer, etc.) 

  • Habitually lazy, procrastinating, or resistant to physical labor 

How often have the words bone-idle and indolent occurred in a corpus of books? (source: Google Ngram Viewer )