This root was connected to “black” and “darkness” for all of Tolkien’s life. It first appeared as unglossed ᴱ√MORO in the Qenya Lexicon of the 1910s with derivatives like ᴱQ. móre “night” and ᴱQ. morna “black” (QL/62). In the contemporaneous Gnomish Lexicon it had derivatives like G. morn “dark, black” and G. morth “darkness” (GL/58). It appeared as ᴹ√MOR in The Etymologies of the 1930s with a similar set of derivatives (Ety/MOR) and √MOR was mentioned regularly in Tolkien’s later writings with glosses like “black, dark, darkness” (Let/308, 382; PE17/73).
Primitive elvish
dom
root. dark, dark, [ᴹ√] faint, dim
mornā
adjective. dark
mor
root. black, dark, darkness
ñgol
root. dark-hued, dark-brown
In most places, Tolkien assigned the root √ÑGOL the meaning “knowledge, wisdom”, and it was the source of the tribal name of the Noldor. In one set of late notes, however, Tolkien said:
> Delete all references of Noldo to “wisdom, lore”! This characteristic only clearly seen later — the Tribal names must be early formations ... √ÑGOL = dark-hued, dark-brown ... The predominant colour of Ñoldorin hair was very dark brown (PE17/125).
The problem with this scenario is that elsewhere the root √ÑGOL is deeply associated with wisdom. Although Tolkien did not explicitly reject √ÑGOL “dark-hued, dark-brown”, this scenario is mentioned nowhere else. Nevertheless, it is possible that the Primitive Quenderin sense of ÑGOL was originally “dark-hued, dark-brown” and the root later developed the meaning “knowledge, wisdom” by association with the Noldor, replacing the older meaning. If so, perhaps the only survival of the original meaning is the word Q. ñolya “dark-haired”. Alternately, ñolya might mean “hair like the Noldor (dark)”.
ñgul
root. dark with sinister associations
A root Tolkien used to explain S. gûl “black arts, sorcery” (PE17/31), in one place describing it as a “darker” variant of √ÑGOL “dark-hued, dark-brown” in notes where Tolkien declared the name of the Noldor was not connected to wisdom (PE17/125). In the sense “dark with sinister connotations” the root √ÑGUL was also the basis for a couple Quenya words: Q. ñúla “dark, occult, mysterious” and Q. ñúlë “black arts, sorcery”. Elsewhere, though, S. gûl was derived from √ÑGOL “knowledge, wisdom” (Ety/ÑGOL; PE17/79; WJ/383), originally with the same neutral meaning as its Quenya equivalents, but:
> In S[indarin] the word gûl (equivalent of Q ñóle) had less laudatory associations, being used mostly of secret knowledge, especially such as possessed by artificers who made wonderful things; and the word became further darkened by its frequent use in the compound morgul “black arts”, applied to the delusory or perilous arts and knowledge derived from Morgoth (WJ/383).
Neo-Eldarin: I personally find this derivation of S. gûl from √ÑGOL “wisdom” to be more interesting etymologically, and prefer it over the root √ÑGUL. However, I think the Quenya words ñúla and ñúlë might be retained as loan words from Sindarin after the Noldor directly encountered the dark magic of Morgoth in Beleriand.
durnu
adjective. dark of hue
morikwende
noun. *Dark-elf, [ᴹ✶] Dark-elf
phuinē
noun. deep shadow, night shade, dark substance, vapour-like darkeness, deep shadow, night shade, [ᴹ✶] night
lub
root. shadow, darkness
This root and ones like it were the basis for shadowy things throughout Tolkien’s life, but went through a number of minor conceptual shifts. The earliest appearance of this root was as ᴱ√LUVU in the Qenya Lexicon of the 1910s, with derivatives like ᴱQ. lumbo “dark lowering cloud” and ᴱQ. lūre “dark weather” (QL/57). In the Poetic and Mythological Words of Eldarissa written afterwards, Tolkien gave the root as ᴱ√LUB with a similar set of derivatives (PME/57); phonological developments in both Early Qenya and Gnomish make it very difficult to distinguish ancient voiced stops [b] from voiced spirants [β]. Sign of this root can also be seen in Gnomish words G. lum or glum “cloud”, G. lumbri “foul weather”, and G. luv- “hang, lower, of clouds” (GL/55).
The derivatives of this root in the 1910s seem to connect more specifically to dark weather, but in The Etymologies of the 1930s the root reappeared as ᴹ√LUM with derivatives having to do mainly with shadow, such as ᴹQ. lumbe “gloom, shadow” and N. lhum “shade” (Ety/LUM). These in turn served as the basis for N. Hithlum and ᴹQ. †Hísilumbe >> ᴹQ. Hisilóme interpreted in this period as “Mist-and-Dusk” (LR/406). In earlier writing the second element of ᴱQ. Hisilóme “Misty-gloom” was derived from ᴱ√LOMO (QL/55), whereas in 1964 notes Hithlum was designated “North Sindarin” and given a new etymology as a direct loan from its Quenya equivalent, and thus no longer connected to √LUM (PE17/133).
The last appearance of the root in currently published material was as √LUM or √LUB “shadow, darkness” with derivatives Q. lumbo “dark, shade” and Q. lumbule “shadow” (PE17/168). Q. Luvailin “Shadowmere” (RC/217) is probably related and must derived from √LUB. For purposes of Neo-Eldarin, I would assume that √LUB is the form as the root, as the various lumb- form can likewise be derived from √LUB by way of strengthened ✱lu(m)b-.
phuy
root. breathe out, *darkness; breathe out
The first iteration of this root was ᴱ√ǶUẎU in the Qenya Lexicon of the 1910s with derivatives like ᴱQ. hui/G. fui “night” and G. fung “dark” (QL/41; GL/36). Tolkien noted that this early root must be “ƕ because of Noldo [Gnomish] fui” (QL/41). This is because [[g|ƕ [xʷ] > f]] universally in Gnomish but ƕu- > hu- in Early Quenya (PE12/17).
The root appeared as unglossed ᴹ√PHUY in The Etymologies of the 1930s with derivatives having to do with “darkness” such as ᴹQ. huine “deep shadow, nightshade” and N. fuin “night, dead of night” (Ety/PHUY). The 1930s forms likewise had a hu-/fu- variation between Quenya and Noldorin, because [[mq|phu- > ꝑu- [ɸu] > hu-]] in Quenya. The root √PHUY appeared again in notes from the late 1960s having to do with night, twilight and day. In one of these notes Tolkien gave the gloss “(prob.) fog, mists”, but then struck this out (NM/284 note #2). In a marginal note he gave it the gloss “breathe out” in connection to the notion that Q. huinë/S. fuin represented an ethereal substance that quenched light (NM/285 note #5). For purposes of Neo-Eldarin, I’d assume this root simply meant “✱darkness”.
thus
root. evil mist, fog, darkness; blow, cause an air movement, blow, cause an air movement; [ᴹ√] *smell, stench; [√] evil mist, fog, darkness
lum
root. shadow, darkness
du Reconstructed
root. dark
barani
adjective. russet, brown
mori
adjective. black
moriñgotho
masculine name. Black Foe
us(u)kwē
noun. dusk
wath
noun. shadow
This root was the basis for the main Elvish words for “dusk, night”, which was established as Q. lómë in Quenya for most of Tolkien’s life. The earliest form of this root was ᴱ√LOMO in the Qenya Lexicon of the 1910s, unglossed but with various derivatives having to do with “dusk” and “shadow” (QL/55). One notable derivative was ᴱQ. lóme “dusk, gloom, darkness”, which survived in Tolkien’s later writings as “night” and in the 1910s was the basis for ᴱQ. Hisilóme/G. Hithlum “Shadowy Twilights”. Another notable derivative was G. lómin “shady, shadowy, gloomy; gloom(iness)” (GL/45) used in the name G. Dor Lómin, which in the 1910s was translated as “Land of Shadow” (LT1/112).
The “shadow” meaning of this early root seems to have transferred to ᴹ√LUM from The Etymologies of the 1930s, which served as the new basis for N. Hithlum (Ety/LUM), as opposed contemporaneous N. Dor-lómen which was redefined as “Land of Echoes (< ᴹ√LAM via Ilkorin or in later writings, via North Sindarin). The “dusk” sense was transferred to a new root ᴹ√DOM “faint, dim”, which (along with ᴹ√DOƷ) was the basis for the pair words ᴹQ. lóme/N. dû “night” (Ety/DOMO).
These two words for “night” survived in Tolkien’s later writing in both Quenya and Sindarin (Let/308; SA/dú). In notes from the 1940s Tolkien clarified that it “has no evil connotations; it is a word of peace and beauty and has none of the associations of fear or groping that, say, ‘dark’ has for us” (SD/306). The Elves were quite comfortable being under the night sky, dating back to the time when the Elves lived under the stars before the rising of the Sun and the Moon. The root √DOM reappeared in etymologies for star-words from the late 1950s or early 1960s (PE17/152). It appeared again in some very late notes from 1969 where it was glossed “dark” and served as the basis for words meaning “blind” as well as “night”, though this paragraph was rejected (PE22/153, note #50).