Sindarin 

dûn

noun. west
Sindarin [LotR/1116; LotR/1123; LotR/1130; PE17/018; PE17/121; SA/andúnë; WJ/378] Group: Eldamo. Published by

dûn

noun. west
Sindarin [Ety/376, S/428, LotR/E-F] Group: Hiswelókë's Sindarin Dictionary. Published by

dûn

noun. west

_n. _west. Q. -. >> annûn

Sindarin [(PE17 Sindarin Corpus) PE17:18:121] -. Group: Parma Eldalamberon 17 Sindarin Corpus. Published by

annûn

noun. west, sunset
Sindarin [Ety/376, S/428, LotR/VI:IV, LotR/E, LB/354, Lett] Group: Hiswelókë's Sindarin Dictionary. Published by

* annûn

west

1) annûn; 2) Dúven (na Núven, o Ndúven). Christopher Tolkien tentatively read the illegible gloss as ”southern” (LR:376 s.v. NDŪ), but the etymology seems to demand the meaning ”west”: dú-ven with the same ending as in Forven ”North” and Harven ”South”. The ending means ”way”, so Dúven may be ”west” considered as a direction. WEST-ELF (Elf of Beleriand, including Noldor and Sindar) Dúnedhel (i Núnedhel), pl. Dúnedhil (i Ndúnedhil). (WJ:378, 386)