adj. young, *new
This word, the cognate of Q. vinya¹, is attested only in the form gwein (PE17/191). As elements of the canonical names Iarwain “Old-young” and Narwain “January, *New-fire”, it clearly should be gwain. Perhaps the form gwein uses the older, Noldorin phonology, as N. gweith >> S. gwaith and N. teith >> S. taith.
adj. young. Q. vinya.
neth (pl. nith). A homophone is the noun ”sister, girl”.