belerion

noun. belerion

masc. n. >> #balar

belair

proper name. Sindar

A term appearing in Notes on Names (NN) from 1957 (PE17/139). It had the singular forms belerion, belerieth, belair and plural forms belair, balarwaith, beleriath. It appears to be a name used for the Sindar in contrast to the Noldor and Nandor. It perhaps refers to the island of Balar from which Beleriand was named; hat-tip to Parmandil for this suggestion.

mithrim

place name. Sindar

A lake in northwest Beleriand (S/106) named after the Elves who lived there (WJ/378). This name was the inspiration for Q. Sindar (PE17/140), and is a combination of mith “grey” and the class-plural suffix -rim (SA/mith, rim).

Conceptual Development: In the earliest Lost Tales, this lake was called G. Asgon (L1T1/238, GL/20), revised to ᴱN. Mithrim towards the end of the tales (LT2/202). The form N. Mithrim appeared in Silmarillion drafts from the 1930s (SM/4, LR/249), and also in The Etymologies, but with its first element being N. mith “white fog, wet mist” and its second element N. rhim “cold pool or lake (in mountains)”, hence “✱Mist Lake” (Ety/MITH, RINGI). The derivation from the name of the people came later (WJ/378), perhaps inspired in the real world by Q. Sindar, the reverse of the inspiration in the fictional world.

thindrim

collective name. Sindar

A Sindarin equivalent of Q. Sindar (VT41/9), a combination of thind “grey” and the class-plural suffix -rim.