Yes, I once used "oars" as the anagram for Aros, saying that rowing implements might be needed there.
Teleporno: Galadriel’s lord – or a possible alter-ego thereof who might – ahem – indicate misuse of Mirror?
Hurin: Halbarad initially joins the chaotic destruction visited upon him.
Eru: Ultravox’s leader returns? Be that as it may: he commands the music.
Beor: Garment disarrayed for this crosser of mountains.
Isembard: Tookish engineer? Sounds like it!
Roac: Alice Munro’s sister is perturbed before taking wing?
Deeping-Coomb: Company, in short, joins moped binge in confusion in the valley.
Aros: Rise high and mingle to find a water source.
Nobottle: Hungry baby in the Shire?
Dis: Contempt loses one dwarf, but leaves another?
Brill: Fab village which inspired Butterbur’s home?
Argon: Inert or noble grandson of Finwe?
Balin: Losing hair? Loses a couple of notes, too, but remains a valiant fellow.
Yestare: See tray is arranged for the special day.
And so over, once more, to Mithalwen!