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
min
root. one, first of a series, one, first of a series; [ᴹ√] stand alone, stick out
min
cardinal. one
min(i)kewē̆
cardinal. eleven, (lit.) fresh one
imin
masculine name. One
imi
root. in
lemek
root. [unglossed]
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).
tilde
noun. peak
Correction from: discord.com
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 and similar roots were used for Elvish words for “one” for most of Tolkien’s life, though generally in competition with √ER. The root first appeared as unglossed ᴱ√MĪ in the Qenya Lexicon of the 1910s with derivatives like ᴱQ. mir “one” and ᴱQ. minqe “eleven”; the parenthetical comment (mi’i) indicated it originally had some other now-lost consonant, though Tolkien marked this comment with a “?” (QL/61). It also had derivatives in the contemporaneous Gnomish Lexicon such as G. min “one single” (GL/57).
The Qenya Lexicon of the 1910s had a distinct root ᴱ√MINI from which “tower” words were derived, such as ᴱQ. mindon/G. mindon (QL/61; GL/57). In The Etymologies of the 1930s these roots were merged together into a single root ᴹ√MINI “stand alone, stick out”, whose derivatives included both ᴹQ. min/N. min “one” as well as ᴹQ. mindo and N. mindon/minnas “tower” (Ety/MIN).
In Tolkien’s later writings √MIN was mostly mentioned in the context of Elvish numbering systems, and given glosses like “one” or “first of a series” (VT42/24; VT47/16-17), but in notes written in 1967-69 Tolkien indicated it was still the basis for “tower” words, most likely from the sense “prominent” (VT42/24). In these later notes Tolkien was careful to distinguish √MIN “one” used in counting vs. √ER “one” used for individual things: √MIN was for the first of a series of things, whereas √ER was for a single thing that was unique, alone or in isolation. The distinct senses of these two roots dates back at least as far as The Etymologies of the 1930s (Ety/ER, MIN).