lé (2) prep. "with" (PE17:95)
Quenya
lé
preposition. with
lé
with
lé
way
lé (1) noun "way" = "method, manner" ("as in that is not As way"). Not to be confused with lé as a stressed form of le = plural "you"; Tolkien was himself dissatisfied with this clash (PE17:74).
lé
noun. way, method, manner
A noun appearing in notes from the late 1950s or early 1960s based on the root √LEÑ having to do with behavior (PE17/74). As an example of its use, Tolkien gave the sentence “that is not A’s way”.
le
pronoun. you (plural)
lé
preposition. with, [ᴹQ.] by (means of), [ᴱQ.] with (accompaniment)
The preposition lé “with” was mentioned in a (rejected) etymology of S. di “with” in Tolkien’s notes on Words, Phrases and Passages from the Lord of the Rings (WPP) from the late 1950s or early 1960s (PE17/94), from the phrase le nallon sí __di__’nguruthos (LotR/729), usually translated “here overwhelmed in dread of Death, I cry”. In this note, Tolkien eventually decided that S. (n)di actually meant “beneath”, and its Quenya equivalent was Q. nî.
Conceptual Development: Prepositional ᴹQ. le also appeared in the Lament of Atalante from the 1940s, in the phrase ᴹQ. Númeheruvi arda sakkante __le__néme Ilúvatáren “the Lords of the West broke the world by [or with] leave of Ilúvatar” (SD/246, 310). Here “with” seems to be used in the instrumental sense “by means of”.
The Qenya Lexicon of the 1910s had ᴱQ. le “with (accompaniment)” under the early root ᴱ√LĒ (QL/52). Le was also mentioned in the contemporaneous Gnomish Lexicon as the equivalent of G. li “with (of accompaniment only)”, but also used to mean “and” between nouns (GL/54). In this period the instrumental preposition seems to be ᴱQ. ma, which appeared in a few phrases from ᴱQ. Sí Qente Feanor from the 1910s: ᴱQ. __ma__lto ísier i nosta “✱by those from whom this birth was known” and ᴱQ. nalto fustúme __ma__ Melkon “✱they can be smelled out by Melko” (PE15/32). Compare G. ma “with instrument or by agent” from the contemporaneous Gnomish Lexicon (GL/55).
Neo-Quenya: I would retain ᴺQ. lé for purposes of Neo-Quenya as a rarely-used instrumental preposition meaning “with, by (means of)”, reconceived as a derivative of √LEÑ “✱way, method, manner” (PE17/74).