dilatory vs loitering

dilatory

adj
  • Slow or tardy. 

  • Intentionally delaying (someone or something), intended to cause delay, gain time, or defer decision. 

  • Relating to dilation; dilative. 

loitering

noun
  • The action of the verb loiter. 

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