S. narch adj. “bitter-biting”
A word appearing as an element in the name Narchost, which was glossed “Bitter-biting Fort” in Tolkien’s “Unfinished Index” of The Lord of the Rings (RC/601).
Possible Etymology: This word resembles the derivatives of the root ᴹ√NARAK from the Etymologies (Ety/NÁRAK), and probably has a similar derivation. It might be cognate of the Quenya adjective (ᴹQ.) naraka “harsh, rending, violent (of sounds)”.
Conceptual Development: The name N. Narch appears in Lord of the Rings drafts as the original name of the valley of Udûn in Mordor (SD/34), but it isn’t clear whether Tolkien intended this name to be related to Narchost.
Reference ✧ RC/601 ✧ “bitter-biting”