nár noun "flame", also nárë (NAR1).Translated "fire" in some names, see Aicanár(o), Fëanáro (where nár apparently has the masculine ending -o added to it). According to PE17:183, nár- is "fire as an element" (a concrete fire or blaze is rather called a ruinë).
Quenya
nár
noun. fire (as an element), fire (as an element); [ᴹQ.] flame
nár
flame
ná-
verb. to be, to be, [ᴱQ.] exist
The basic Quenya verb for “to be”, based on the root √NĀ (PE17/93). It was typically used as the copula equating a noun to another noun or an adjective:
> √NA joining adjs./nouns/pronouns in statements (or wishes) asserting (or desiring) a thing to have a certain quality, or to be the same as another (PE22/147).
In many circumstances this verb was optional:
> As a copula “be, is” is not usually expressed in Quenya where the meaning is clear: sc. in such expressions as “A is good” where the adjective (contrary to the usual order in Quenya of a qualifying adjective) follows: the normal Quenya for this is A mára (PE17/93).
For further discussion see the entry on the Quenya copula.
Conceptual Development: This verb dates back all the way to the Qenya Lexicon of the 1910s, where it was given as the early root ᴱ√NĀ “be, exist” (QL/64). This verb and its root appeared regularly throughout Tolkien’s writings thereafter, but at times Tolkien considered alternative verbs for “to be”; see the entry ëa- for further discussion.
eldar ataformaiti
the Elves were ambidexters
First phrase @@@
| |  I  | II |III|IV|  V  |VI|VII| |i Eldar| |i·Eldar|Eldar| |{nār >> nā >>}|nāner|...| |{nár}| | |{tatafor... >>}|attaformor|ataformor|{attaformaite >>} ataformaite|{ataformaite >>} ataformaiti|
nár (naitië)
they are (indeed = truly)
roccor i erulingaron márë nár (ma naitë)?
the horses of the Rohirrim are good (are they not, lit. is it true)
The basic Quenya word for “fire” derived from the root √NAR of the same meaning (PE17/29, 38), more specifically “fire as an element” or as a force or abstract concept (PE17/183), versus ruinë “a fire, a blaze” which is an individual fire or blaze in the physical world. In The Etymologies of the 1930s it appeared as ᴹQ. nár or náre “flame” derived from the root ᴹ√NAR “flame, fire” (Ety/NAR¹).
Conceptual Development: The Qenya Lexicon of the 1910s had as a derivative of the root ᴱ√SAH(Y)A “be hot” the word ᴱQ. Sā “Fire, especially in temples, etc. A mystic name identified with Holy Ghost” (QL/81), and this “mystic name” was also mentioned in the Poetic and Mythological Words of Eldarissa (PME/81). Thus it seems ᴱQ. sá was “mystic fire”, as opposed to ᴱQ. uru which was ordinary “fire” (QL/98).
Neo-Quenya: For purposes of Neo-Quenya, I would use this word as [ᴹQ.] náre as an independent word, and use nár or nar in compounds only. This helps keep it distinct from nár the plural of ná- “to be”.