_ n. _forest. Q. taure. >> taw
Sindarin
taur
noun. forest, wood, forest, wood, [N.] great wood, [G.] dense wood
taur
noun. forest
taur
noun. great wood, forest
taur
noun. Poet
Tauros
noun. Tauros
forest dread (Oromë) [Etym. TÁWAR-]; taur (“great wood, forest”) + goss (“dread, fear”); in PM:358, the S name of Oromë is given as (Aran) Tauron “the (king) forester” < aran “king”, taur “great wood, forest” + on (traditional ending for male names)
aur
noun. Poet
n. Poet. #sunlight, daylight. Q. aure.
taur-en-faroth
place name. *Forest of the Hunting
Highlands near Nargothrond, described as the “Hills of the Hunters” in the Lays of Beleriand from the 1920s (SA/faroth, LB/214). This earlier description does not seem to be a proper translation, since the initial element of this name is clearly taur “forest”, followed by en “of the” and faroth. The last word is untranslated, but it probably has something to do with hunting, as suggested by Christopher Tolkien (SA/faroth).
Conceptual Development: In Silmarillion drafts from the 1930s, the first Elvish name for this region was N. Duil Rewinion (SM/225), later revised to N. Taur-na-Faroth (LR/262). A similar form Taur-na-Faras appeared in The Etymologies under the root ᴹ√SPAR “hunt, pursue”, where faras is glossed “hunting” (Ety/SPAR). This is the best evidence for the meaning of Faroth.
taur-im-duinath
place name. Forest between the Rivers
taur-na-foen
place name. Forest of the Foen
Another name for Dorthonion translated “Forest of the Foen” in a philological fragment of uncertain date, a combination of taur “forest”, na(n) “of” and the mountain name Foen (WJ/187 note #32). It also appeared in another note from the early 1950s where the name was said to be “Beleriandric” (PE21/79).
taur-na-neldor
place name. Beech-forest
taur-nu-fuin
place name. Forest under Night(shade)
A forest in northern Dorthonion corrupted by Morgoth and turned to darkness (S/155). Its name is a compound of taur “forest”, nu “under” and fuin “night” (SA/taur, fuin). The final element was often translated “nightshade” (S/155, WJ/56), but this is an allusion to the other name of this forest: Deldúwath “Deadly Nightshade”.
Conceptual Development: This name dates back to the earliest Lost Tales, and always had the elements taur and fuin. Its development was G. Taurfuin “Forest of Night” (LT2/47) >> N. Taur-na-Fuin “Forest of Night, Deadly Nightshade” (LB/34, SM/26, LR/133) >> S. Taur-nu-Fuin “Forest under Night(shade)” (S/155), with the middle preposition changing from na “of” to nu “under”.
In some older writings, this forest’s name was translated “Mirkwood” (LR/282, WJ/239) and in at least one place Tolkien decided that Taur-nu-Fuin was the proper Elvish name of Mirkwood (UT/281). However, the canonical Elvish name of Mirkwood was Taur e-Ndaedelos “Forest of the Great Fear” (LotR/1134).
taur e-ndaedelos
place name. Forest of the Great Fear
tauron
noun. forester
tauron
masculine name. Lord of Forests, (lit.) Forester
A Sindarin name of Oromë translated “Lord of Forests” (S/29) or more literally “Forester” (PM/358), sometimes expanded to Aran Tauron “King Forester” (PM/358). This name is a compound of taur “forest” (SA/taur) and the masculine suffix -on.
Conceptual Development: In the Gnomish Lexicon from the 1910s, this name was G. Tavros glossed “the Blue Spirit of the Woods” (GL/69). In a late change to the Lays of Beleriand the name was changed to N. Tauros (LB/195) which was the form used in Silmarillion drafts from the 1930s (LR/206). In The Etymologies, this name was derived from a combination of taur “forest” and the lenited form of gost “terror” (Ety/GOS, TÁWAR). The name was revised to Tauron in Silmarillion revisions from the 1950s-60s (MR/202).
taur-i-melegyrn
place name. Forest of the Great Trees
Another name for Taur-im-Duinath appearing in revisions to the Silmarillion maps from the 1950s-1960s, translated “Forest of the Great Trees” (WJ/185). This name a combination of taur “forest”, the definite article i “the” and the nasal mutation of beleg “great” and the plural of orn “tree”.
taur-na-chardhîn
place name. Forest of Southern Silence
Another name for Taur-im-Duinath appearing in revisions to the Silmarillion maps from the 1950s-1960s, translated “Forest of Southern Silence” (WJ/185). This name a combination of taur “forest”, na(n) “of”, the soft mutation char- of harn “southern” and the soft mutation dhîn of dîn “silence”.
Taur-e-Ndaedelos
noun. forest of the great (shadow of) fear (Mirkwood)
taur (“great wood, forest”) + en (sing. gen. article) + #daer (“great”) or #dae (“shadow”) + delos (“abhorrence, loathing, detestation”) [Etym. DYEL-] probably del (“fear”) + gos, goth (#gost? “dread”); #dae is not found in Etym, but the stem is probably NDAY.
Taur-en-Faroth
noun. forest of a hunter, hunters
taur (“great wood, forest”) + en (pl. gen. article) + faroth (hunter, hunters ? [His.]) #The last element in Faroth could be suffix (-h)oth also found in Lossoth, Esgaroth and Lammoth.
Taur-im-Duinath
noun. forest between rivers
taur (“great wood, forest”) + im (prefix “between”) + duin (“long and large river”) + ath (collective plural suffix)
Taur-nu-Fuin
noun. forest under night (Mirkwood)
taur (“great wood, forest”) + nu (“under”) + fuin (“night, gloom, darkness”)
tauron
noun. forester
túr
noun. Poet
taer
lofty
adj. lofty. Q. tāra.
taer
adjective. lofty, lofty, *high
taur
huge
taur (also tor-, tar- in compounds) (lofty, high, sublime, noble; vast, masterful, mighty, overwhelming, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
vast
taur (also tor-, tar- in compounds) (lofty, high, sublime, noble; vast, masterful, mighty, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
sublime
taur (also tor-, tar- in compounds) (lofty, high, noble; vast, masterful, mighty, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
forest
1) taur (i daur, o thaur) (great wood), pl. toer (i thoer), coll. pl. torath. Note: homophones mean ”king (of a people)” and also (as adj.) ”lofty, high, sublime, noble” etc. 2) tawar (i dawar, o thawar) (wood [as material]), pl. tewair (i thewair). (
taur
masterful
taur (also tor-, tar- in compounds) (lofty, high, sublime, noble; vast, mighty, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
overwhelming
taur (also tor-, tar- in compounds) (lofty, high, sublime, noble; vast, masterful, mighty, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
great wood
taur (i daur, o thaur) (forest), pl. toer (i thoer), coll. pl. torath. Note: homophones mean ”king (of a people)” and also ”lofty, high, sublime, noble” etc.
taur
king
(i daur, o thaur) (said in LR:389 s.v. TĀ to refer to ”legitimate kings of the whole tribes”), pl. toer (i thoer), coll. pl. torath.
taur
huge
(also tor-, tar- in compounds) (lofty, high, sublime, noble; vast, masterful, mighty, overwhelming, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
vast
(also tor-, tar- in compounds) (lofty, high, sublime, noble; vast, masterful, mighty, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
lofty
(also tor-, tar- in compounds) (high, sublime, noble; vast, masterful, mighty, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
tall
(also tor-, tar- in compounds) (lofty, high, sublime, noble; vast, masterful, mighty, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
sublime
(also tor-, tar- in compounds) (lofty, high, noble; vast, masterful, mighty, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
forest
(i daur, o thaur) (great wood), pl. toer (i thoer), coll. pl. torath. Note: homophones mean ”king (of a people)” and also (as adj.) ”lofty, high, sublime, noble” etc.
taur
mighty
(also tor-, tar- in compounds) (lofty, high, sublime, noble; vast, masterful, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
masterful
(also tor-, tar- in compounds) (lofty, high, sublime, noble; vast, mighty, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
overwhelming
(also tor-, tar- in compounds) (lofty, high, sublime, noble; vast, masterful, mighty, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
taur
great wood
(i daur, o thaur) (forest), pl. toer (i thoer), coll. pl. torath. Note: homophones mean ”king (of a people)” and also ”lofty, high, sublime, noble” etc.
tauron
forester
tauron (i dauron, o thauron), pl. tauryn (i thauryn)
tauron
forester
(i dauron, o thauron), pl. tauryn (i thauryn)
tathar
noun. willow (tree)
The Sindarin word for “willow”, derived from the same root √TATHAR as its Quenya cognate tasarë (SA/tathar; PE17/81). Its adjectival form tathren “of willow(s)” is an element in the name Nan-tathren “Land of Willows” (S/120).
Conceptual Development: The earliest form of this word was G. tathrin “willow” in the Gnomish Lexicon of the 1910s (GL/69), cognate to ᴱQ. tasarin derived from the early root ᴱ√TASA (QL/53). This was an element in the early names G. Nan Tathrin and G. Dor-tathrin “Land of Willows”, but as a noun rather than an adjective. ᴱN. tathrin “willow” reappeared in Early Noldorin Word-lists of the 1920s (PE13/153), but in The Etymologies of the 1930s Tolkien split it into two words: noun N. tathor “willow” and adjective N. tathren “of willow” under the root ᴹ√TATHAR (Ety/TATHAR).
In notes on Words, Phrases and Passages from the Lord of the Rings from the late 1950s or early 1960s, Tolkien revisited the noun, first having [deleted] S. taur or taor derived from √TASĀR, which he revised to S. tathar derived from √TAÞAR, as noted above (PE17/81). The adjectival form S. tathren continued to appear in Silmarillion drafts of the 1950s and 60s as well (WJ/80).
tawar
noun. forest, forest; [N.] wood (material)
A word for “forest” in a few Sindarin names, notably Tawar-in-Drúedain “Drúadan Forest” (UT/319) and Tawarwaith “Forest People” (UT/256).
Conceptual Development: In The Etymologies of the 1930s N. tawar meant “wood (material)” but was often used with the same sense as N. taur “forest”; it was derived from the root ᴹ√TÁWAR (Ety/TÁWAR). In Sindarin, awa often became au (and then > o), and cases where it was preserved seem to have to do with patterns of stress; see the entry on that phonetic rule for further details.
Neo-Sindarin: For purposes of Neo-Sindarin, it is probably better to stick with the better known S. taur for “forest”.
tathar
noun. willow
aran
king
1) (king of a region) aran (pl. erain). Coll. pl. aranath. Also †âr with stem-form aran- (also with pl. erain; the longer form aran may be a back-formation from this plural). 2) (king of a people) †taur (i daur, o thaur) (said in LR:389 s.v. _T_Ā to refer to ”legitimate kings of the whole tribes”), pl. toer (i thoer), coll. pl. torath.
arn
noble
(adjective) 1) arn (royal), pl. ern, also arth (lofty, exalted), pl. erth, or arod (archaic *araud), pl. aroed. 2) brand (high, lofty, fine), lenited vrand, pl. braind; 3) raud (eminent, high), in compounds -rod, pl. roed. 4) taur (also tor-, tar- in compounds) (lofty, high, sublime; vast, masterful, mighty, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”. Also used as noun ”a noble”; see below.
arth
lofty
1) arth (noble, exalted), pl. erth, 2) brand (high, noble, fine), lenited vrand, pl. braind, 3) orchall (superior, eminent), pl. erchail (for archaic örchail), 4) taur (also tor-, tar- in compounds) (high, sublime, noble; vast, masterful, mighty, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
beleg
mighty
1) beleg (great), lenited veleg, pl. belig; 2) taur (also tor-, tar- in compounds) (lofty, high, sublime, noble; vast, masterful, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”.
raud
noble
(eminent, high), in compounds -rod, pl. roed. 4) taur (also tor-, tar- in compounds) (lofty, high, sublime; vast, masterful, mighty, overwhelming, huge, awful), lenited daur, pl. toer. Note: homophones mean ”king (of a people)” and also ”great wood, forest”. Also used as noun ”a noble”; see below.
tor
noun. the Dead
araw
oromë
also called Tauron (na Dauron, o Thauron). Other names: Galadhon (na ’Aladhon) or Tauros (na Dauros, o Thauros)
glad
noun. wood
A word for a “wood” in the name Methed-en-Glad “End of the Wood” (UT/153) and possibly also Gladuial “✱Twilight Wood” (WJ/183, 188 note #48). It resembles galadh “tree” and is probably related to it, but it cannot be derived directly from the same root ᴹ√GALAD as that would produce ✱✱gladh. It was either derived from a variant root ✱√GALAT, or was a loan word from Nandorin where the word for “tree” was Nan. galad (MR/182; PE17/50, 60).
Ara-
prefix. king
Ara-
prefix. high, noble, royal
ar-
prefix. king
ar-
prefix. high, noble, royal
ara
noun. king
_ n. _king.
aran
noun. king (used of a lord or king of a specified region)
araw
masculine name. Oromë
The Sindarin name of Oromë (LotR/1039), a derivation of his Valarin name Arǭmēz (WJ/400).
Possible Etymology: Tolkien considered several different derivations of this name. In The Etymologies of the 1930s and in some later writings, the name was derived from primitive ᴹ✶Orǭmē (Ety/ORÓM; PE17/99, 153), but in these derivations it is unclear how the initial element of his Sindarin name developed from O into A.
Later, Tolkien decided that his name developed from Val. Arǭmēz (PE17/138, WJ/400), making the initial A in the Sindarin name easier to explain. In the case of his Quenya name, the initial A changed to O by association with the Quenya root √ROM “noise of horns” (WJ/400).
Conceptual Development: In the Gnomish Lexicon from the 1910s, the cognate of Orome was given as G. Orma (GL/63). In the Lays of Beleriand from the 1920s, it appeared as G. Ormain >> Ormaid, both rejected and replaced by (unrelated) Tavros (LB/195).
In The Etymologies from the 1930s, the Noldorin name of Orome appeared first as (rejected) N. Goru (EtyAC/GÓROM), then Araw (Ety/ORÓM). In Lord of the Rings drafts from the 1940s, his name was written as (incomplete and rejected) Ramr... before being immediately changed to Araw (WR/292). This remained his Sindarin name thereafter.
arod
adjective. noble
arod
noble
1b _adj._noble. >> raud
arod
adjective. noble
adj. #noble.
arod
adjective. noble
d adj. noble. Q. arata. >> raud
arod
adjective. noble
arphen
noun. a noble
arth
adjective. (unknown meaning, perhaps (?) noble, lofty, exalted)
belaith
adjective. mighty
adj. mighty. Q. melehta.
belaith
adjective. mighty
An adjective for “mighty” derived from the root √MBELEK in a page of notes having to do with “large & small” words, probably from the late 1960s (PE17/115), apparently from the primitive form ✱✶mbelektā with the ekt vocalizing to eith and then the ei becoming ai in the final syllable.
elein
Poet
pl2. eleniath, elenwaith n. Poet. star.
ell
Poet
elles
noun. Poet
ellon
noun. Poet
ennorath
noun. Poet
eryn
forest
_n. _forest, wood of trees.
eryn
noun. wood
findel
Poet
glad
noun. wood
maw
noun. Poet
_ n. Poet. _hand. Q. má. >> maetha-
moth
noun. dusk
oron
Poet
pl1. ryn, eryn _ n. Poet. _upstanding plant, general word for tree. >> orn
raud
lofty
sadar
Poet
pl1. sedair n. Poet. trusty follower, loyal companion (member of "comitatus" of a lord, or prince). >> sadron
sadron
Poet
pl1. sedryn n. Poet. trusty follower, loyal companion (member of "comitatus" of a lord, or prince). Probably form of _sadar with masc. suffix -on_. >> sadar
tathar
noun. willow-tree
tathren
adjective. of willow, having willows
aearon
great ocean
also Gaearon (i** ’Aearon), pl. Gaearyn (i** Ngaearyn = *i Ñaearyn). Also short form Gaeron (i** ‘Aeron), pl. Gaeryn (i** Ngaeryn = i Ñaeryn*). Coll. pl. Gaearonnath, Gaeronnath.
andrath
high pass
(literally "long climb"), pl. endraith.
ar
noble
(adjectival prefix) ar- (high, royal). In the form ar(a)- this is an element in the names of the kings of Arnor and Arthedain.
ar
noble
(high, royal). In the form ar(a)- this is an element in the names of the kings of Arnor and Arthedain.
aran
king
(pl. erain). Coll. pl. aranath. Also †âr with stem-form aran- (also with pl. erain; the longer form aran may be a back-formation from this plural).
ardhon
great province
(great region, world), pl. erdhyn, coll. pl. ardhonnath.
arn
noble
(royal), pl. ern, also arth (lofty, exalted), pl. erth, or arod (archaic ✱araud), pl. aroed.
arphen
noble
(noun, "a noble") 1) arphen, pl. erphin; 2) raud (eminent man, champion), pl.roed (idh roed), coll. pl. rodath.
arphen
noble
pl. erphin
arth
lofty
(noble, exalted), pl. erth
arwen
noble woman
(pl. erwin).****
athra
cross
(verb) #athra- (isolated from the gerund athrad "crossing") (i athra, in athrar), also athrada- (traverse) (i athrada, in athradar)
athra
cross
(isolated from the gerund athrad "crossing") (i athra, in athrar), also athrada- (traverse) (i athrada, in athradar)
beleg
mighty
(great), lenited veleg, pl. belig
brand
lofty
(high, noble, fine), lenited vrand, pl. braind
brand
noble
(high, lofty, fine), lenited vrand, pl. braind
brand
tall
(lofty, noble, fine), lenited vrand, pl. braind.
daedhelos
great fear
daedhelos (i naedhelos, o ndaedhelos), pl. daedhelys (i ndaedhelys). Coll. pl. daedhelossath. A side-form ends in -oth instead of -os. The word appears in the mutated form "ndae<u>d</u>elos" in LotR Appendix F, but since the second element must be delos "abhorrence" and it would surely be lenited following a vowel, this would seem to be one of the cases where Tolkien wrote d even though dh would be technically correct. Another term for GREAT FEAR is goe (i **oe) (terror), no distinct pl. form except with article (i ngoe** = i ñoe).
daedhelos
great fear/dread
(i** naedhelos, o ndaedhelos), pl. daedhelys (i** ndaedhelys). Coll. pl. daedhelossath. A side-form ends in -oth instead of -os. The word appears in the mutated form "ndaedelos" in LotR Appendix F, but since the second element must be delos "abhorrence" and it would surely be lenited following a vowel, this would seem to be one of the cases where Tolkien wrote d even though dh would be technically correct.
dem
gloomy
1) dem (sad), lenited dhem, pl. dhim; 2) dofn (lenited dhofn; pl. dyfn), 3) duvui (lenited dhuvui, no distinct pl. form)
dem
gloomy
(sad), lenited dhem, pl. dhim
dofn
gloomy
(lenited dhofn; pl. dyfn)
dovn
adjective. gloomy
duinen
high tide
(i dhuinen), pl. duinin (i nuinin). (VT48:26).
duvui
gloomy
(lenited dhuvui, no distinct pl. form)
dû
dusk
(i dhû) (night, nightfall, late evening, darkness), pl. dui (i nui) (SD:302).
eryn
wood
1) (forest) eryn. No distinct pl. form. 2) glâd (i **lâd, construct glad) (small forest), pl. glaid (in glaid**) See FOREST. 2)
eryn
wood
. No distinct pl. form.
glâd
forest
(i ’lâd, construct glad) (wood), pl. glaid (in glaid)
glâd
wood
(i ’lâd, construct glad) (small forest), pl. glaid (in glaid) See FOREST. 2)
goe
great fear
goe (i **oe) (terror), no distinct pl. form except with article (i ngoe** = i ñoe);
gond
great stone
(i ’ond, construct gon) (rock), pl. gynd (i ngynd = i ñynd), coll. pl. gonnath (Letters:410).
gondrath
highway
(i ’ondrath) (street of stone, causeway), pl. gendraith (i ngendraith = i ñendraith). Archaic pl. göndreith. (WJ:340). Possibly the pl. can also be gondraith, without umlaut of the first element.
hall
tall
(exalted); lenited chall; pl. hail. Note: a homophone means ”veiled, hidden, shadowed, shady”.
lae
great number
(no distinct pl. form) (VT45:27), also rim (crowd, host), no distinct pl. form except with article (idh** rim), coll. pl. rimmath**. Note: a homophone means ”cold pool or lake”.
moth
dusk
1) moth (i voth), pl. myth (i myth). David Salo would read *môth with a long vowel. 2) dû (i dhû) (night, nightfall, late evening, darkness), pl. dui (i nui) (SD:302).
moth
dusk
(i voth), pl. myth (i myth). David Salo would read ✱môth with a long vowel.
or
high
(adjectival pref.) or- (above, over), also ar- (noble, royal). In the form ar(a)- this is an element in the names of the kings of Arnor and Arthedain. Nouns:
or
high
(above, over), also ar- (noble, royal). In the form ar(a)- this is an element in the names of the kings of Arnor and Arthedain. Nouns:
orchall
lofty
(superior, eminent), pl. erchail (for archaic örchail)
pol-
verb. can
raud
tall
(eminent, noble), in compounds -rod, pl. roed. Also used as noun ”champion, eminent man, [a] noble”.
roval
great wing
(pinion, wing), pl. rovail (idh rovail); this is a suggested Sindarin form of ”Noldorin” *rhoval* pl. *rhovel*.
sirion
great river
(i** hirion, o sirion), pl. siryn (i** siryn).
tathar
willow
tathar, also tathor (i dathar/-or; o thathar/-or), pl. tethair (i thethair) or (if tathor has an analogical plural) tethyr (i thethyr). Adj.
tathar
willow
also tathor (i dathar/-or; o thathar/-or), pl. tethair (i thethair) or (if tathor has an analogical plural) tethyr (i thethyr). Adj.
tathren
of willow, having willows
(lenited dathren, pl. tethrin)
tawar
forest
(i dawar, o thawar) (wood [as material]), pl. tewair (i thewair). (SMALL)
tawar
wood
(as material) tawar (i dawar, o thawar) (forest), pl. tewair (i thewair).
tawar
wood
(i dawar, o thawar) (forest), pl. tewair (i thewair).
tawaren
wooden
tawaren (lenited dawaren; pl. tewerin).
tawaren
wooden
(lenited dawaren; pl. tewerin).
telu
high roof
(i delu, o thelu) (dome), pl. tely (i thely).
thafn
wooden pillar
(post), pl. ?thefn, coll. pl. thavnath
thamas
great hall
pl. themais, coll. pl. thamassath.
tinnu
dusk
tinnu (i dinnu, o thinnu) (twilight, starlit evening, early night without a moon, starry twilight), pl. tinny (i thynny) if there is a pl.
tinnu
dusk
(i dinnu, o thinnu) (twilight, starlit evening, early night without a moon, starry twilight), pl. tinny (i thynny) if there is a pl.
tirion
great watchtower
(i** dirion, o thirion), pl. tiryn (i** thiryn).
tûm
deep valley
(under or among hills) tûm, tum- (i dûm, o thûm, construct tum), pl. tuim (i thuim)
tûm
deep valley
(under or among hills) tûm, tum- (i dûm, o thûm, construct tum), pl. tuim (i thuim). or
The most common Sindarin word for “forest”, derived from √TAW “wood” (PE17/115) or its extended form ᴹ√TAWAR (Ety/TÁWAR). In one place Tolkien said it was “only used of huge forests” due to the influence of N. taur “mighty” (Ety/TÁWAR), but in practice this was not the case.
Conceptual Development: The word G. taur appeared all the way back in Gnomish Lexicon of the 1910s with the gloss “a dense wood or forest” (GL/69), almost certainly a derivative of the early root ᴱ√TAVA “beam” as suggested by Christopher Tolkien (LT1A/Tavari). ᴱN. taur “forest” appeared in Early Noldorin Word-lists of the 1920s (PE13/153), and N. taur “great wood, forest” appeared in The Etymologies as a derivative of the root ᴹ√TAWAR which is also where Tolkien said it was “only used of huge forests” as noted above (Ety/TÁWAR). This word appeared frequently in Sindarin names in Tolkien’s later writings.