Noldorin
duin
noun. water, river
duin morghul
place name. Duin Morghul
borg
adjective. large
celon
noun. river
duirro
noun. river-bank
lhorn
noun. quiet water
lhorn
noun. anchorage, harbour
nen
noun. water (used of a lake, pool or lesser river)
nen
noun. waterland
nen
noun. water
sirion
noun. great river
sîr
noun. river
sîr
noun. river
A word for “large” in notes on The Feanorian Alphabet from the 1940s, in borg’ā “large ā” (PE23/26). Its etymology is unclear.