busy vs sleepy

busy

adj
  • Having a lot going on; complicated or intricate. 

  • Officious; meddling. 

  • Engaged in activity or by someone else. 

  • Crowded with business or activities; having a great deal going on. 

verb
  • To rush somebody. 

  • To make somebody busy or active; to occupy. 

noun
  • A police officer. 

sleepy

adj
  • Suggesting tiredness. 

  • Quiet; without bustle or activity. 

  • Tending to induce sleep. 

  • Tired; feeling the need for sleep. 

  • Dull; lazy. 

noun
  • The gum that builds up in the eye; sleep, gound. 

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