the evening comforts a king would have had carried in to him: the exact sense is lost, and food, music, entertainment, and the women of the court have all been proposed
This word appears once in the whole Bible, in Daniel 6:18, and nowhere else in Aramaic. King Darius has just been trapped by his own law into sealing Daniel in the pit of lions. The narrator then follows the king home: he went to his palace, he spent the night fasting, "dakhawan" were not brought in before him, and his sleep fled from him. Three things in that sentence are plain, that he went home, that he did not eat, and that he did not sleep. The one unclear thing is what it was that nobody carried in to him.
Almost every scholar ties the word to a root meaning to push or thrust aside (דָּחָה), but pushing does not point to any particular object, so every proposal has to take a further step of guesswork. The suggestions on offer:
- food, or a table set with food, which is how the earliest Greek, Syriac, and Latin translators took it;
- musical instruments or music, on the guess that pushing could stretch as far as striking a string;
- dancing girls called in to entertain the king;
- the women of the king's household, resting on a specialized use of the same root in Arabic;
- nothing in particular, only whatever the king normally had for his own comfort and distraction.
The agreement of those oldest translations on "food" looks like strong evidence until you notice that the verse has already said the king fasted. "No food was brought to him" then simply says the same thing twice. That is why many scholars suspect the ancient translators did not know the word either and guessed from the sentence around it, which would mean its meaning was lost more than two thousand years ago. Aramaic also had a perfectly ordinary word for food (מָזוֹן), and this is not it.
The story does not depend on solving any of this. Every proposal makes the same point about Darius: he went home and went without whatever normally consoled him, and he lay awake all night over a man he had condemned and could not save. When English versions print "no diversions" or "no entertainment," they are deliberately choosing a vague word, and that vagueness is the honest reading.