(construct ron) (cavern, vault, vaulted ceiling, hall with vaulted roof), pl. rynd (idh rynd), coll. pl. ronnath
Sindarin
-(r)on
suffix. agental suffix
rond
noun. cave roof
rond
noun. vaulted or arched roof, as seen from below (and usually not visible from outside), or a (large) hall of chamber so roofed
rond
cave
-or
suffix. agental suffix
A general agental suffix that developed from the ancient suffix ✶-ro, mainly when final r became syllabic -or after other consonants. This can be seen most clearly in [N.] tavor “woodpecker, [lit.] knocker” derived from older tafr [tavr] < ᴹ✶tamrō (Ety/TAM).
Conceptual Development: This agental suffix also appeared as G. -or in the Gnomish Lexicon of the 1910s in words such as G. nandor “farmer” and G. ecthor “swordsman”. It appeared in a quite a few words in The Etymologies of the 1930s. There is some evidence of it in Tolkien’s later writings, such as S. magor “swordsman” attested in S. Menelvagor “Swordsman of the Sky” (LotR/81), and in Notes on Names (NN) from 1957 Tolkien said -or was a variant of the masculine agental suffix -on used after n (PE17/141). This variant had a plural form -yr.
Neo-Sindarin: For purposes of Neo-Sindarin, most people assume -or is a gender-neutral agental suffix.
eneth
noun. name
esta-
verb. to name
feleg
noun. cave
n. cave, mine, underground dwelling. Q. felco. Q.
groth
noun. cave, tunnel, large excavation
groth
noun. delving, underground dwelling
roth
noun. cave
n. cave. Q. rondo.
eneth
name
(noun) eneth (pl. enith)
eneth
name
(pl. enith)
ess
noun. name
esta
name
(verb.) esta- (call) (i esta, in estar)
esta
name
(call) (i esta, in estar)
fela
cave
(pl. fili). In the Etymologies (LR:381 s.v. PHÉLEG) the name Felagund is said to include this word, but since Tolkien later re-explained this name as a borrowing from Dwarvish, some would consider fela as a word for ”cave” conceptually obsolete.
groth
cave
(i ’roth) (delving, large excavation), pl. gryth (in gryth) (VT46:12)
grôd
cave
1) grôd (i **rôd, construct grod) (delving, excavation, underground dwelling), pl. grŷd (in grŷd) (WJ:414), 2) groth (i **roth) (delving, large excavation), pl. gryth (in gryth) (VT46:12), 3) rond (construct ron) (cavern, vault, vaulted ceiling, hall with vaulted roof), pl. rynd (idh rynd), coll. pl. ronnath, 4) roth (delving, large excavation), pl. ryth, 4) gathrod (i **athrod), pl. gethryd (i ngethryd = i ñethryd), 5) fela (pl. fili). In the Etymologies (LR:381 s.v. PHÉLEG) the name Felagund is said to include this word, but since Tolkien later re-explained this name as a borrowing from Dwarvish, some would consider fela** as a word for ”cave” conceptually obsolete.
grôd
cave
(i ’rôd, construct grod) (delving, excavation, underground dwelling), pl. grŷd (in grŷd) (WJ:414)
othronn
fortress in a cave/caves
(pl. ethrynn for archaic öthrynn) (underground stronghold). Cited in archaic form othrond in the source (WJ:414).
rhûd
artificial cave
(construct rhud, with article ?i thrûd or ?i rûd – *the lenition product of rh- is uncertain) (dwelling underground, rockhewn hall, mine), pl. rhuid (?idh ruid). (PM:365)*
roth
cave
(delving, large excavation), pl. ryth, 4) gathrod (i ’athrod), pl. gethryd (i ngethryd = i ñethryd)
A (masculine) agental suffix appearing as either -on or -ron. The -on variant is derived from ancient ✶-on(do), as seen in [N.] callon “hero” < ᴹ✶kalrondō (Ety/KAL). The -ron variant arose from the addition of ✶-on(do) to the ancient agental suffix ✶-ro after vowel losses made that suffix indistinct. This can be seen most clearly in [N.] thavron “carpenter” < [ON.] sthabro(ndo) < ᴹ✶stabrō (Ety/STAB). Other times the reduced -r became syllabic -or, as in [N.] tavor “woodpecker, [lit.] knocker” < tafr [tavr] < ᴹ✶tamrō (Ety/TAM).
Sometimes the suffix -(r)on was specifically masculine, as in Ellon vs. Elleth “Elf (m./f.)” and [N.] odhron vs. odhril “parent (m./f.)” (WJ/363; Ety/ONO). Other times it seems to be more neutral in meaning, as in pethron “speaker” or mellon “friend” (PE18/100). As a suffix in names, -on is only masculine.
Conceptual Development: The suffix G. -(r)on dates all the way back to the Gnomish Lexicon of the 1910s, but in Early Noldorin Word lists of the 1920s, it usually appeared as ᴱN. -ion.