An obscure word for “wind” in notes from December 1959 (D59) derived from the root √WAYA and appearing in various forms: vëa, vaiwe, and vaile, the last of these with an adjectival form vailima “windy” (P17/189). A similar set of Quenya derivatives of √WAY appeared in notes from 1957, but there most of the forms were rejected: {vaiwe, view-, vaive, víw}, along with unrejected váva (PE17/33-34). Tolkien considered all these as possible cognates of S. gwae “wind”.
Conceptual Development: Precursors include ᴱQ. ’wā “wind” from the Qenya Lexicon of the 1910s under the early root ᴱ√GWĀ (QL/102), ᴱQ. vá or vanwe “wind” from Early Qenya Word-lists of the 1920s (PE16/142) and ᴹQ. vaiwa “wind” from The Etymologies of the 1930s under the root ᴹ√WAIWA (Ety/WĀ). Thus the Quenya forms were much less stable than their Sindarin equivalent and its precursor, which were simply G./ᴱN. gwâ “wind” (GL/43; PE13/146) >> N./S. gwae(w) “wind” (Ety/WĀ; NM/237; PE17/33-34, 189).
Neo-Quenya: Of the various forms, I prefer Q. vailë since (a) it is later, (b) has an adjectival form and (c) has a possible direct cognate S. gwael “✱wind”, also from around the same time. Q. súrë is the usual word for “wind” and is thus preferable for most uses, but I think vailë might be used for a strong wind or gale, since elsewere in Quenya derivatives of √WĀ seem to be tied to stronger winds: hwarwa “violent wind”, vangwë “storm” (NM/237).
vá exclamation "I will not!" or "Do not!", interjection accompanied by a "jerk back of head" (PE17:145). It was inflected only in the 1st person sing. and 1st person pl. exclusive: ván, ványë "I won't!", vammë "we won't" (WJ:371, PE17:143; read *valmë in Second Edition Quenya, after Tolkien revised the pronominal suffixes in the sixties).