A root in The Etymologies of the 1930s glossed “joy, be glad” that is an extension of ᴹ√GALA “thrive” (Ety/GALAS). Its two most notable derivatives were ᴹQ. alasse and N. glass “joy”. The appearance of Q. alassë “happiness” in the so-called “Merin Sentence” (MS), probably written after the publication of The Lord of the Rings, indicates that this root may have remained valid.
Middle Primitive Elvish
m(b)as
root. knead
(n)di
root. in
ala-
prefix. very
ar
root. day
ari
noun. day
auluta-
verb. [unglossed]
bay
root. [unglossed]
bányā
adjective. beautiful
eʒ-
verb. to be
gal
root. shine
galas
root. joy, be glad
gondō
noun. stone, rock
gonod
root. stone
The Elvish words for “stone” were established very early as Q. ondo and S. gond. In the Qenya Lexicon of the 1910s Tolkien gave the root of these words as ᴱ√ONO “hard” with derivatives like ᴱQ. ondo “stone, rock” and ᴱQ. onin “anvil” (QL/70). But its Gnomish derivatives like G. gonn “stone” and G. gontha “pillar” (GL/41) indicate the actual root was ✱ᴱ√ƷONO, since initial ʒ > g in Gnomish.
In The Etymologies of the 1930s Tolkien gave the root as ᴹ√GONOD or √GONDO “stone” with essentially the same Elvish forms: ᴹQ. ondo and N. gonn (Ety/GOND). The root itself did not appear in later writings, but Tolkien continued to state, with great frequency, that the primitive form of the word was ✶gondō (Let/410; PE17/28; PE18/106; PE21/81; PM/374; RC/347).
imi
root. in
iw
root. [unglossed], [ᴱ√] *fish
kal
root. shine
kaltwa
?. [unglossed]
khe
pronoun. they
khlip
root. [unglossed]
An unglossed root in a rejected paragraph from the Quenya Verbal System (QVS) written in 1948 (PE22/112 note #78).
khyel(es)
root. glass
A root in The Etymologies of the 1930s glossed “glass” with derivatives in both Quenya and Noldorin with the same meaning: ᴹQ. hyelle and N. hele (Ety/KHYEL(ES)). After Tolkien changed Noldorin to Sindarin, he decided that “There was no common Eldarin word for glass”, and that the Sindarin word S. heledh was derived from Khuzdul kheled (PE17/37). Thus the root ᴹ√KHYEL(ES) was abandoned.
khyelesē
noun. glass
khōn
noun. heart
kiryā
noun. ship
krab
root. press
kwessē
noun. feather
kyelep
root. silver
kōmā
noun. [unglossed]
lassē
noun. leaf
maiga
root. [unglossed]
An unglossed root appearing in the first version of Tengwesta Qenderinwa from the 1930s (TQ1) to illustrate certain patterns of root formation (PE18/66). It may have serving as the basis for ᴹQ. Maia, though this word was given different derivations later.
mel
root. love (as friend)
mā
noun. land
mālō
noun. friend
nor
root. run as of wheels, roll along
olro-
verb. to dream
olsa-
verb. to dream
parmā
noun. book
phal
root. foam
phan
root. [unglossed]
A deleted root in The Etymologies of the 1930s with no glosses or derivatives and no clear function (EtyAC/PHAN).
rap
root. climb (as a tree by clinging[?])
rat
root. walk, go in a line (as a road), go in a line (as a road), walk
sir
root. flow
skil
root. [unglossed]
A root mentioned in passing in as a variant of ᴹ√KIL “divide” in The Etymologies of the 1930s, but it had no derivatives and appeared nowhere else (Ety/KIL).
smaldā
noun. gold (as metal)
spal(as)
root. *foam
The root ᴹ√SPAL with extended form ᴹ√SPÁLAS appeared in The Etymologies of the 1930s as a variant of ᴹ√PHAL(AS) (Ety/SPAL). Given that both ᴹ√SPAL(AS) and ᴹ√PHAL(AS) produce the same results in both Quenya and Noldorin, it is had to say which derivatives belong to which root, but Ilk. espalass and ᴹT. spalasta- are definitely from ᴹ√SPAL(AS) (Ety/PHAL; EtyAC/PHAL). This root is likely a later iteration of unglossed ᴱ√Palas or ᴱ√Palat from the Qenya Lexicon of the 1910s, where Tolkien indicated it was related to ᴱ√PḶTYḶ “✱strike; flat of the hand” (QL/72); it had derivatives like ᴱQ. palasse “foam, splashing” and ᴱQ. palasya- “splash, foam” (QL/72), and it might be related to G. osp(a) “foam” from the contemporaneous Gnomish Lexicon (GL/63).
In general, however, Tolkien used √PHAL (earlier ᴱ√FALA) much more regularly as the basis for wave/beach/foam words.
stin
root. [unglossed]
stā
root. [unglossed]
suluk
root. *root (especially as edible)
telep
root. silver
torōmā
noun. [unglossed]
uruk
root. [unglossed]
A root in The Etymologies of the 1930s with no glosses or derivatives and no clear function (EtyAC/URUK).
us
root. [unglossed]
A root in The Etymologies of the 1930s with no glosses or derivatives and no clear function (EtyAC/US).
wig
root. *foam
The Elvish words for “foam” were establish very early, retaining forms similar to Q. wingë and S. gwing throughout Tolkien’s life. The earliest basis for these words were the (unglossed) roots ᴱ√GWIŊI and ᴱ√GWIGI in the Qenya Lexicon of the 1910s with derivatives ᴱQ. winge (QL/104) and G. gwing “foam”, the latter also connected to G. uin “whale” via ancient uı̯u (GL/45).
In The Etymologies of the 1930s Tolkien gave the root as ᴹ√WIG with derivatives ᴹQ. winge and N. gwing, all of the same basic meaning. The continued appearance Q. wingë and S. gwing in Tolkien’s later writings indicates the continued validity of this root, but the related verb Q. winta- “scatter, blow about” (PM/376 note #6) hints the root may have become √WIÑ, or at least had such a variant. In notes from 1968 Tolkien’s considered having gwing along with ross “spray” be loan words from Beorian (PM/368, 371), but he ultimately abandoned this idea (PM/376 note #6); see the entry on √ROS for further discussion.
yel
root. friend
yē
root. to be
ē
root. to be
ī
root. to be
yan
root. give
A root in The Etymologies of the 1930s glossed “give” with derivatives ON. yanta- “give” and ᴹQ. Ariante “Day-bringer” (EtyAC/YAN²). Tolkien marked this entry with a “?”, and elsewhere in The Etymologies he derived ᴹQ. anta-/N. anna- “give” from ᴹ√ANA (Ety/ANA¹), so I suspect this root was a transient idea.
A root in The Etymologies of the 1930s glossed “day” with various derivatives like ᴹQ. are, N. aur “day” and ᴹQ. arin “morning” (Ety/AR¹). In Tolkien’s later writings, the Quenya word for “day” became aurë (RC/727; S/190), and in 1957 Quenya Notes he devised a new etymology for these day-words from the root √UR “heat” as in ✶auri “heat, period of sun” (PE17/148). That opens the question whether the various 1930s Quenya “morning” words from ᴹ√AR remain valid, but many Neo-Quenya writers (including me) retain them since there aren’t really any good alternatives. They might be salvageable as derivatives of the later root √AS “warmth” (so that “day” = “hot” and “morning” = “warm”).