Elenna place-name "Starwards", a name of Númenor: Elenna-nórë *"Starwards-land", "the land named Starwards", genitive Elenna-nórëo in CO.
elennaplace name. Starwards
elen noun "star" (SA:êl, elen, EL, VT49:39); pl. eleni (occasionally in verse: eldi) (WJ:362, PE17:127); partitive pl. elelli for elenli (PE17:127), gen. pl. elenion in the phrase Elenion Ancalima "brightest of stars" (LotR2:IV ch. 9; see Letters:385 for translation); elen atta "two stars" (VT49:44), genitive elen atto "of two stars" (VT49:45), eleni neldë "three stars", archaic elenion neldë = "of stars three". Genitive "of 3 stars" = elenion neldë (for archaic elenion neldëo) (VT49:45). Allative elenna "starwards" used as name of Númenor _(Silm; see Elenna)_; ablative pl. elenillor "from stars" in Markirya. **Nai elen siluva ***"may a star shine", VT49:38.
-n (1) dative ending, originating as a reduced form of -nă "to", related to the allative ending -nna (VT49:14). Attested in nin, men, ten, enyalien, Erun, airefëan, tárin, yondon (q.v.) and also added to the English name Elaine (Elainen) in a book dedication to Elaine Griffiths (VT49:40). The longer dative ending -na is also attested in connection with some pronouns, such as sena, téna, véna (q.v.), also in the noun mariéna from márië "goodness" (PE17:59). Pl. -in (as in hínin, see hína), partitive pl. -lin, dual -nt (Plotz). The preposition ana (#1) is said to be used "when purely dative formula is required" (PE17:147), perhaps meaning that it can replace the dative ending, e.g. *ana Eru instead of Erun for "to God". In some of Tolkiens earlier material, the ending -n (or -en) expressed genitive rather than dative, but he later decided that the genitive ending was to be -o (cf. such a revision as Yénië Valinóren becoming Yénië Valinórëo, MR:200).
-nnato, at, upon
-nna "to, at, upon", allative ending, originating from -na "to" with fortified n, VT49:14. Attested in cilyanna, coraryanna, Endorenna, Elendilenna, númenórenna, parma-restalyanna, rénna, senna, tielyanna, q.v. If a noun ends in -n already, the ending -nna merges with it, as in Amanna, formenna, Elenna, númenna, rómenna as the allative forms of Aman, formen, elen, númen, rómen (q.v.). Plural -nnar in mannar, valannar, q.v.
na (2) prep. "to, towards", possibly obsoleted by #1 above; for clarity writers may use the synonym ana instead (NĀ1). Originally, Tolkien glossed na as "at, by, near"; the new meaning entered together with the synonyms an, ana (VT45:36).
ana (1) prep. "to" (VT49:35), "as preposition _ana _is used when purely _dative formula is required" (PE17:147), perhaps meaning that the preposition ana can be used instead of the dative ending -n (#1, q.v.) Also as prefix: ana- "to, towards" (NĀ1); an (q.v.) is used with this meaning in one source (PE17:127)_
†él noun "star", pl. éli given (WJ:362, EL)
ílë noun "star" (LT1:269; rather elen, él in LotR-style Quenya.)