The night after the funeral, at which he had been sadly affected, Utterson locked the door of his business room, and sitting there by the light of a melancholy candle, drew out and set before him an envelope addressed by the hand and sealed with the seal of his dead friend.
There are no more uses of "melancholy" in the book.
Show samples from other sources
Since her dog died she’s been in a melancholy mood.
This weather makes me melancholy. I can’t wait for spring,