indolent vs napping

indolent

adj
  • Healing slowly 

  • Inducing laziness 

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

  • Habitually lazy, procrastinating, or resistant to physical labor 

napping

noun
  • The act of taking a nap or short sleep. 

  • The act or process of raising a nap, as on cloth. 

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