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River Erui

Sindarin: Erui

ereb S – lone E
ui – S – envelope, especially of the Outer Sea or Air enfolding the world within the Ilurambar or world-walls, Ety/397, †
ereb + ui → erui S, lenition

References: Verified: LRde Case-sensitive: LR(1), RK(1), VII(1), VIII(2)

English: River Erui

German: Fluss Erui ‘River Erui’

Erui — Tolkien Gateway

Erui — The Thain's Book

Erui / River Erui, The river that flowed out of Lossarnach. — Encyclopedia Arda