An unglossed root in the Outline of Phonology from the early 1950s illustrating certain phonetic combinations (PE19/98), and therefore possibly not a “real” root.
Primitive elvish
nel
root. three, three; [ᴱ√] point, *(tri)angle
neled
root. 3
nelede
cardinal. three
nelkwăya
cardinal. 13
nelek
root. tooth
nelekwe
cardinal. *13
enel
masculine name. Three
delkā
adjective. dense
kelus
noun. brook
lemek
root. [unglossed]
ndē̆r
noun. man
nektē
noun. angle
phut
root. [unglossed]
An unglossed root appearing in the second version of Tengwesta Qenderinwa (TQ2) as an etymological variation of √PUT (PE18/90).
sal
root. [unglossed], *harp(ing), lyre
The unglossed root ᴱ√SALA appeared in the Qenya Lexicon of the 1910s with derivatives like ᴱQ. salma “lyre, small harp” and ᴱQ. salumbe “harping, music” (QL/81). The root √SAL appeared again Common Eldarin: Verb Structure from the early 1950s to illustrate the reformed perfect form of its verb Q. asálie (PE22/132), but since these later forms are unglossed it is unclear whether they have the same meaning (“✱harp(ing)”) as the earlier version of the root.
stuk
root. [unglossed]
tig
root. [unglossed]
A root appearing in Late Notes on Verb Structure (LVS) from 1969 as the basis for the verb Q. tinga- “go (for a long while)” (PE22/157). The etymology was marked with an “X” and so was probably a transient idea (PE22/157 note #70).
graw Reconstructed
root. [unglossed], [ᴹ√] dark, swart
This root appeared as a primitive form grawa serving as the basis of the word Q. roa “bear” >> “dog” in notes on monosyllabic roots from 1968 (VT47/35); a Sindarin derivative S. graw “bear” appeared in other notes written around the same time (VT47/12). Patrick Wynne suggested that in the sense “bear” grawa might be connected to the root ᴹ√GRAWA “dark, swart” from The Etymologies of the 1930s (EtyAC/GRAWA).
This root served as the basis for Elvish words for “three” for much of Tolkien’s life. However, in its earliest appearance in the Qenya Lexicon of the 1910s, ᴱ√NELE was glossed “point” with derivatives like ᴱQ. neldor “beech”, ᴱQ. nele “tooth” and ᴱQ. nelt “corner”, while the derived numeral was ᴱQ. nelde “four” (QL/65). The contemporaneous Gnomish Lexicon also had G. nel “point, end, tip, jutting end” (GL/60), and G. deldron “beech” was almost certainly derived from a strengthened form of the root ndel- (PE11/8; GL/30). ᴱQ. nelde “three” first appeared in the Early Qenya Grammar of the 1920s (PE14/49, 82).
In the first layer of The Etymologies of the 1930s, this root was glossed “point, triangle” (EtyAC/NEL), but Tolkien changed the gloss of ᴹ√NEL to “three” and gave it two extended roots ᴹ√NELED (also “three”) and ᴹ√NELEK “tooth” (Ety/NEL, NELEK). In this revised paradigm, probably “tooth” was derived from the sense “triangle”. In The Etymologies of the 1930s, Ilk. neldor “beech” was still derived from this root, but was said to refer to the “three trunks” of Hirilorn.
In later writings from the 1950s and 60s, the gloss of √NEL was consistently “three” (WJ/421; VT42/24; VT47/10-11), and the extended form √NELED “three” appeared regularly as well (VT42/24; VT47/11). √NELEK “tooth” also appeared in several documents from the 1940s and 50s (PE19/58; PE21/56, 71).