rauca ("k")noun "demon" (PE17:48). Variant of rauco, q.v.
Quenya
rauco
powerful, hostile, and terrible creature
rauco
noun. demon, powerful hostile and terrible creature
rauca
demon
rauca
noun. demon
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.
arauco
powerful, hostile, and terrible creature; demon
arauco ("k")noun "a powerful, hostile, and terrible creature; demon" (variant of rauco). Tolkien's earlier "Qenya" has araucë "demon" (WJ:415, LT1:250)
arauco
noun. demon
rauco ("k") noun "a powerful, hostile, and terrible creature", "very terrible creature", especially in the compound Valarauco noun "Demon of Might" _(WJ:415, VT39:10, cf. SA:raukor. In the Etymologies, stem RUK, the gloss is "demon".)_ Longer variant arauco. The plural form Valaraucar "Balrogs" seems to contain the variant rauca.