Noldorin equivalent of ᴹQ. Lórien appearing in The Etymologies from the 1930s (Ety/LOS). It perhaps developed from a primitive form ✱✶Lōsien, where the [[on|intervocalic [s] became [h]]] and then this [[n|[h] vanished after vowels]], as opposed to Quenya where the [s] became [r].
Noldorin
nen
noun. water
nen
noun. water (used of a lake, pool or lesser river)
nen
noun. waterland
nen-uinel
place name. Nen-uinel
nen echui
place name. Water of Awakening
nen fimred
place name. Hoardale, Wolfdale, Entishdale
nen girith
place name. Shuddering Water
lhuien
place name. Lhuien
celon
noun. river
duirro
noun. river-bank
lhorn
noun. quiet water
lhorn
noun. anchorage, harbour
sirion
noun. great river
sîr
noun. river
sîr
noun. river
Earlier name of Nen Hithoel in Lord of the Rings drafts from the 1940s (TI/364). Its initial element seems to be nen “water”, but the meaning of its final element is unclear.