mereth aderthad
proper name.
Feast of Reuniting
merethrond
proper name.
Great Hall of Feasts
Merethrond
noun.
great hall of feasts
mereth
noun.
feast, festival
mereth
noun.
feast, feast, [N.] festival
meren
mber
mereth
mber
lîn
noun.
pool, mere
Linaewen
noun.
mere of birds
meren
festive
meren
festive
meren
gay
meren
gay
meren
joyous
meren
joyous
mereth
festival
mereth
festival
mereth
feast
mereth
feast
meren
adjective.
festive, gay, joyous
ael
noun.
lake, pool, mere
aelin-uial
place name.
Meres of Twilight
ael
mere
ael
mere
ael
pool
ael
pool
ael
lake
lîn
lake
loeg
noun.
pool
loeg
noun.
pool
lîn
noun.
pool
lô
noun.
shallow lake, fenland
rim
noun.
cold pool or lake (in mountains)
both
small pool
iest
wish
iest
wish
iesta-
verb.
to wish
loeg
pool
loeg
pool
lîn
pool
lîn
pool
lîn
lake
lô
shallow lake
nên
lake
rim
cold pool or lake
A feast held by Fingolfin for the Elves of Beleriand, translated as “Feast of Reuniting” (S/113), a combination of mereth “feast” and aderthad “reuniting” (SA/mereth).
Conceptual Development: This name first appeared as N. Mereth Aderthad “Feasts and Games of Reuniting” in Silmarillion drafts from the 1930s (SM/329). In The Etymologies, the noun N. mereth was rejected and replaced by bereth (Ety/MBER), but as pointed out by Christopher Tolkien, the noun was never changed in the narratives, so Tolkien likely reverted this change.