Noldorin 

erebras

place name. Lonely Mountain

Earlier name for Erebor appearing in The Etymologies from the 1930s (EtyAC/ERE), a combination of ereb “isolated” and the lenited form of rhas “horn”.

Noldorin [EtyAC/ERE] Group: Eldamo. Published by

erebor

place name. Lonely Mountain

Elements

WordGloss
ereb“isolated”
orod“mountain”
Noldorin [SDI1/Erebor; TI/142; TI/306; TII/Erebor; WRI/Erebor] Group: Eldamo. Published by