adusk vs funereal

adusk

adj
  • Resembling conditions at dusk or twilight, low-lit, dark; in darkness, gloomy. 

adv
  • At dusk; in the dusk or twilight. 

funereal

adj
  • Similar to or befitting the mood or elements of a funeral: slow; black colors; formal; dignified or solemn. 

  • Of or relating to a funeral. 

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