A noun for “envelope” in The Etymologies of the 1930s with forms vaia or vaiya, and derived from ᴹ✶wāyā under the root ᴹ√WAY of similar meaning (Ety/WAY). It was used “especially of the Outer Sea or Air enfolding the world within the Ilurambar or world-walls”. It was also the name of a tengwar consisting of a circle with line leading from its bottom out horizontally to the right (EtyAC/WAY), but this tengwar did not appear in The Lord of the Rings.
Qenya
vaiya
proper name. Outer Sea, Enfolding Ocean
vai(y)a
noun. envelope
helle
noun. sky
A noun in The Etymologies of the 1930s glossed “sky” derived from the root ᴹ√ƷEL of the same meaning (Ety/ƷEL).
maiwe
noun. gull
Name for the Outer Sea appearing in the Silmarillion drafts from the 1930s (LR/209, SM/236). It is vai(y)a “envelope” used as a proper name (Ety/WAY,GEY).