Sindarin 

ginglith

place name. Ginglith

A river in Beleriand flowing into the Narog (S/169). The meaning of this name is unclear.

Conceptual Development: The name ᴱN. Ginglith first appeared in Lays of Beleriand from the 1920s (LB/66), and N. Ginglith reappeared in Silmarillion maps and drafts from the 1930s (SM/221, LR/152).

Sindarin [SI/Ginglith; WJI/Ginglith] Group: Eldamo. Published by