An invertible root, √LA or √ALA, used for negation. Its earliest iteration was as the primitive negative prefix ᴱ✶ḷ- from the 1910s (GL/50; PE12/11; QL/97). Its first appearance as ᴹ√LA “no, not” was in The Etymologies of the 1930s (Ety/LA), and it regularly appeared in documents from the 1930s, 40s and 50s. Tolkien then abandoned this form of negation in 1959 (PE17/143), but restored it again around 1969 (PE22/160) only to abandon it again shortly after (VT44/4). For a full history of Tolkien’s shifting conceptions of negation in Elvish, see the Quenya entry on the negative.
Primitive elvish
not
root. count, reckon
la
root. no, not; negative; not to be
umu
root. not, expressing privation, not, expressing privation; [ᴹ√] negative stems
The roots √UMU and variant √UGU were often assigned a negative sense, either as elaborations on the base root negative √Ū or sometimes (especially in the case of √UGU) serving as its source. The earliest iteration of these more elaborate negative roots was ᴱ√UMU or ᴱ√UVU in the Qenya Lexicon of the 1910s with derivatives like the negative verb ᴱQ. um- or ᴱQ. uv- as well as ᴱQ. ūvanimo “monster” (QL/98); ᴱQ. munta “nothing” from the Qenya Grammar of the 1920s was probably related (PE14/48, 81).
The Etymologies of the 1930s had negative stems ᴹ√UMU and ᴹ√UGU with derivatives like the negative verb ᴹQ. um- as well as ᴹQ. úmea “evil” (Ety/UGU; UMU). This document also had inverted forms ᴹ√MŪ and ᴹ√GŪ, the latter the basis for the negative prefix ᴹQ. ú- with a bad or evil connotation (Ety/GŪ; MŪ). Finally both √UMU and √UGU were mentioned a number of times in later writings in connection to negation (PE17/143, 172; VT49/29). See the entry on negative √Ū and the entry on Quenya negation for further information.
hek-wā
preposition and adverb. leaving aside, not counting, excluding, except
lasa
adverb. not it = it is/was not so
lā-
verb. to not be
ndī
preposition. beneath, not touching, under
nuktā-
verb. stunt, prevent from coming to completion, stop short, not allow to continue
wini
noun. child not yet full grown
(au)be
adverb. not so
ala
root. no, not; negative; not to be
lā̆-ni
I (am/do) not, not me
ug
root. dislike
In a 1969 essay on negation, Tolkien restored √LA as basis for the “negative of fact”, and altered the meaning of Q. ú to be “bad, uneasy, hard” as a sort of “negative with a bad sense” based on this new root √UG “dislike” (PE22/160). This is similar to the usage of these ú-forms in The Etymologies of the 1930s, where the root ᴹ√GŪ was a negative root, but its derivative ᴹQ. ú- was “not (with evil connotation)” (Ety/GŪ), though in the 1930s it seems to have been a true negative, as opposed to 1969 where it meant “difficult” or “impossible”. See the entry on the Quenya negative for a more information on the conceptual development of this and other negative roots.
au-
prefix. away
awa-
prefix. away
awā
adverb. away
bani
adjective. fair
khyē̆
pronoun. other person
mat-
verb. to eat
melā-
verb. to love
mō
noun. person
te
pronoun. they
tī
pronoun. they
ugu
root. expressing privation
wanyā
adjective. fair
This root was the basis for Elvish words for “counting” for much of Tolkien’s life. The earliest indications of the root are in primitive ᴱ✶notta > ᴱN. noth “number” in Early Noldorin word lists of the 1920s, along with related words like ᴱN. gonod- “count” (PE13/145, 151); the revision of noth “number” to nath may represent some uncertainty on its initial form, but it seems Tolkien restored noth in a marginal note (PE13/150, 151).
The root reappeared as ᴹ√NOT “count, reckon” in The Etymologies of the 1930s with a number of derivatives of similar meaning, the most notable being N. arnœdiad or arnediad “innumerable, countless, endless” (Ety/NOT) as in Nirnaeth Arnoediad “[Battle of] Tears Unnumbered”, a name Tolkien introduced in the 1930s and retained thereafter with minor variations: Nirnaith vs. Nirnaeth, Arnediad vs. Arnoediad. The root √NOT itself appeared several times in Tolkien’s later writings (PE17/62; PE19/86), most notably as the basis for Q. únótima “numberless” from the Q. Namárië poem (LotR/377).