Sindarin 

orod

noun. mountain
Sindarin [LotR/0469; PE17/033; PE17/064; PE17/089; RC/621; RC/765; S/118; SA/orod; UT/040; UT/054; WJ/192] 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.