Sindarin 

orod

noun. mount, mountain, mountain
Sindarin [LotR/0469.2401; PE17/033.1502; PE17/033.1512; PE17/033.1807; PE17/064.0203; PE17/064.0205; PE17/089.0302; PE17/089.0303; RC/621.2606-1; RC/765.1909; RC/765.1911; S/118.3603-1; SA/orod.001; SA/orod.009; UT/040.3812; UT/054.2001-1; WJ/192.1303-1] Group: Eldamo. Published by

orod

mount

pl1. ered or eryd** ** n. mount, mountain. Q. oro, orto.

Sindarin [(PE17 Sindarin Corpus) PE17:63-4:89] < OR, ORO, RŌ rise, mount. Group: Parma Eldalamberon 17 Sindarin Corpus. Published by

orod

noun. mountain
Sindarin [Ety/379, S/435, Letters/263, TC/178, RC/621] Group: Hiswelókë's Sindarin Dictionary. Published by

orod

mountain

pl1. ered or eryd, pl2. #orodrim _n. _mountain. Tolkien notes that "eryd > ered by late change, but y unstressed remained in certain circumstances, e.g. before nasals" (PE17:33). dol, doll, Thangorodrim

Sindarin [(PE17 Sindarin Corpus) PE17:33:89:116] -. Group: Parma Eldalamberon 17 Sindarin Corpus. Published by

aeglir

noun. range of mountain peaks
Sindarin [Hithaeglir LotR, Ety/349, X/OE] aeg+lîr. Group: Hiswelókë's Sindarin Dictionary. Published by

aegas

noun. mountain peak
Sindarin [Ety/349, X/OE] Group: Hiswelókë's Sindarin Dictionary. Published by

* main

chief

(adj.) main (lenited vain; pl. mîn) (prime, prominent) (VT45:15)

* orod

mountain

1) orod (pl. ered, eryd; coll. pl. #orodrim isolated from Thangorodrim), 2) ôr (stem orod-), also with pl. eryd, ered. (Names:178). Archaically, the plural forms were öryd, öröd.