In the Gnomish Lexicon of the 1910s, Tolkien had the verb G. gwer- “wind, turn, bend” based the early root ᴱ√gu̯er, but Tolkien noted it was “often also used = plait or weave”, most notably as an element in the name G. Gwerlum “Gloomweaver” (GL/46). In the Name-list to the Fall of Gondolin from this period, Tolkien specified that gwere- “signifieth to weave or wind” (PE15/27).
Gnomish
gwî
place name. Gwî
gwîl
noun. cessation, quiescence, leaving off; peace
gwîs
noun. entertainment
gwith
noun. net
gwil-
verb. to sail, float, fly
gwioth
noun. youth
gwiw
adjective. young
gwinn
noun. net
gwiog
adjective. young
gwion
adjective. young
gwaidhin
noun. web
gwer-
verb. to wind, turn, bend (tr.); to weave
ganos
noun. youth
gwed-
verb. to wind, turn, bend (intr.)
gwel-
verb. to boil, bubble (intr.)
gwes-
verb. to greet, welcome
gwest
noun. entertainment
gân
adjective. young
man
masculine name. Man
mathwen
noun. evening
miros
noun. wine
mîr
noun. wine
The words for “wine” in the Gnomish Lexicon of the 1910s were (archaic) G. †mîr and (ordinary) G. miros (GL/57), both related to ᴱQ. miru “wine” from the contemporaneous Qenya Lexicon (QL/61).
Neo-Sindarin: In Tolkien’s later writing, S. mîr was “jewel” and S. miruvor was a loan word from Q. miruvórë, where the initial element was based on Val. mirub “wine” (PE17/37-38; WJ/399). As such I use ᴺQ. miru for “wine”, and I would also used ᴺS. miru for “wine” as another loan word from Quenya and an element in S. miruvor. This assumes both “wine” (from grapes) and miruvor were drinks introduced by the Noldor.
A word for “web” in the Gnomish Lexicon of the 1910s, derived from the early root ᴱ√gu̯iđ and related to G. gwidh- “weave” (GL/46). It had a deleted variant gwaith².