Sindarin 

raug

demon

n. demon. Q. rauca. >> Balrog

Sindarin [(PE17 Sindarin Corpus) PE17:48] -. Group: Parma Eldalamberon 17 Sindarin Corpus. Published by

raug

noun. a powerful, hostile and terrible creature, a demon

Sindarin [Ety/384, S/436, WJ/415, X/RH] Group: SINDICT. Published by

graug

noun. a powerful, hostile and terrible creature, a demon

Sindarin [Ety/384, S/436, WJ/415, X/RH] Group: SINDICT. Published by

lagor

adjective. swift, rapid

The form lhegin in the published Etymologies might be a misreading for lhegrin, see VT/45:25. As noted by Bertrand Bellet, the two forms are listed side by side, and they may simply be doublets, but it is also possible that we have here a singular followed by its plural.

Sindarin [Ety/367, VT/45:25, Tengwestie/20050318, X/LH] Group: SINDICT. Published by

balrog

demon

n. (mighty) demon. A word made in ancient S. for the spirits (of 'māyan' origin) corrupted to his service by Melkor in the days outside Arda, before the coming of the Elves and the assault uopon Utumno. Q. pl1. Valaraucar. In a draft, Tolkien presented the Balrogs as of "Valar or Maian origin" (PE17:48). >> raug

Sindarin [(PE17 Sindarin Corpus) PE17:48] < BAL powerful, mighty + RUK. Group: Parma Eldalamberon 17 Sindarin Corpus. Published by

celeg

adjective. swift, agile, hasty

Sindarin [Ety/366, PM/353, VT/41:10] Group: SINDICT. Published by

lim

adjective. swift

adj. swift. Noro lim, noro lim Asfaloth. 'Run swift, run swift Asfaloth'. Q. limbe,#linta.

Sindarin [(PE17 Sindarin Corpus) PE17:18:147] < *_lĭmbĭ_. Group: Parma Eldalamberon 17 Sindarin Corpus. Published by

raug

demon

raug (-rog in compounds, as in Balrog), pl. roeg (idh roeg), coll. pl. #rogath (isolated from Balrogath, MR:79). Also used = ”powerful, hostile, and terrible creature”.

ûn

creature

ûn (pl. uin).

celeg

swift

1) celeg (agile), lenited geleg, pl. celig, 2) lagor, analogical pl. legyr, 3) legrin (rapid), no distinct pl. form, 4) lint (no distinct pl. form)