Ossë noun name of a Maia, adopted and adapted from Valarin (WJ:400), though connected with the common noun ossë "terror" in Etym (GOS/GOTH)
Quenya
ossë
terror
ossë
terror
norto
horror
norto (ñ)noun "a horror" _(VT46:4. In Tengwar writing, the initial N would be represented by the letter noldo, not númen.)_
Valarauco
demon of might
Valarauco ("k") noun "Demon of Might" (here vala- assumes its basic meaning "power, might"), Sindarin balrog(WJ:415). Pl. Valaraucar (sic, not -or) "Balrogs", apparently containing rauca (q.v.) as an alternative form of rauco "demon" (SA:val-, SA:rauco). Earlier forms from the "Qenya Lexicon" are Valcaraucë, Malcaraucë (q.v.), apparently abandoned in LotR-style Quenya.
aista-
verb. to dread
aista- (3) vb. "to dread" (GÁYAS, VT45:14; possibly obsoleted by #2 above)
thorya-
verb. dread, feel fear
†thorya- (þorya-) vb. "dread, feel fear"; this is Old Quenya (PE17:87, there spelt with the letter þ, not the digraph th)
valarauko
proper name. Demon of Might
Quenya name for a Balrog, a combination of some derivative of the root √BAL “power” with rauco “demon” (SA/rauko, val; PE17/48). It also appeared as Valarauka (PE17/48).
Conceptual Development: In the Qenya Lexicon from the 1910s, their name was either ᴱQ. Valkarauke “✱Cruel Demon” or ᴱQ. Malkarauke “✱Torment Demon” (QL/58, 60, 101-2). In The Etymologies from the 1930s, the second form reappeared as ᴹQ. Malarauko of similar meaning (Ety/RUK), but in this conceptual period it seems to be a loan word from either Noldorin or Orcish (LR/404). The forms Valarauka or Valarauko emerged in Tolkien’s later writing (PE17/48, WJ/415).
ossë noun "terror" (GOS/GOTH). In the pre-classical Tengwar system presupposed in the Etymologies, ossë was also the name of a Tengwa similar in shape to Roman c, which in a full-vowel mode apparently had the value o. (VT45:15; in the Sindarin "Mode of Beleriand", exemplified in the LotR itself, this letter has the value a instead. Elsewhere in the Etymologies itself, this symbol is called Elwë (q.v.) and is assigned the value e.)