nosta- vb., variously glossed "beget" (SD:73) or passive "be begotten" (PE17:170); in earlier "Qenya" the gloss was "give birth" (LT1:272)
Quenya
nosta
birth, birthday
nosta-
beget
onta-
beget, create
onta- (pa.t. ónë or ontanë) vb. "beget, create" (ONO, PE17:170)
ónë
beget, create
ónë one pa.t. of onta- vb. "beget, create" (the pa.t. may also be ontanë) (ONO)
nónië
noun. birth
A neologism for “birth” coined by Helge Fauskanger for his NQNT (NQNT), an abstract noun form of Q. nóna “born”. I prefer to adapt the Early Qenya word nosta.
Elements
Word Gloss nóna “born”
nosta noun "birth, birthday" (LT1:272; maybe not a valid word in Tolkiens later Quenya because the meaning of the corresponding verb was changed from "give birth" to "beget")