So imagining there might be some people who are interested in knowing some basics of names of places they visit like "WTH is Nan Warthen? Ost guruth?" etc. So I compiled some of most used naming references from various sources like Silmarillion and Lord of the Rings dictionaries. Those are used in Quenya & Sindarin names... Note: Some names in game and this list can be fictional beyond the books but only ingame.
A
B
- Adan: Man (plural, Edain eg. Dúnedain)
- aduial: evening, twilight (Parth Aduial)
- Aelin: Lake, Pool (eg. Aelin-uial)
- agar: blood (Garth Agarwen)
- Amon: Hill (Amon Sûl ‘Weathertop’) plural. Emyn
- Amlug: dragon (Nan Amlug West/East)
- An(d) : Long (Anduin, Anfalas)
- Ang: iron (Angmar)
- Annon: Gate or passage (Sirannon)
- Annûn: sunset, west (Tyl Annun)
- Ar(a) : Royal, noble, Pristine (Argonath, Arnor)
- Ascar: rushing, violent (Tol Ascarnen)
C
- Balch: cruel (Imlad Balchorth)
- Bar: Home, settlement (Dimbar, Eldemar)
- Barad : Tower (Barad-dûr)
- Beleg: Powerful, Strong (eg. Belegost, Beleg)
- Brui: loud, noisy (Bruinen)
D
- Calen/galen: green
- Car : Red (Carnen, Carchost)
- Celeb: Silver (Celeborn, Celebrant)
- Celon: River (Celondim)
- Cirith: Mountain Pass (Cirith Ungol, Cirith Imladris)
E
- Dae: Shadow (Dor Deadeloth)
- Dagor: War
- Dîn: Silent (Amon Din, Dor-Dinen)
- Dol: Top of the Hill, Headland (Dol Guldur)
- Dor: Land, Country (Eriador, Gondor)
- Draug: Wolf (Drauglin, Drauglad)
- Duin: (long) river (Anduin)
- Dú: Night
- Dûr: Dark (Barad-dûr)
- Dún: West (Dúnedain)
F
- Ëar: Sea
- Echad: Camp (Echad Garthadir)
- Ëdain: Race of Man
- Edhel: Elf
- El: Star
- Ered: Mountain Range (Ered Luin)
- Ereg: Thorn (Eregion, Region)
- Estel: Hope (Esteldin)
G
- Falas: Lands by the Sea (Anfalas, Belfalas)
- Fin: Hair (Glorfindel)
- For: North (Fornost, Forochel)
H
- Garth: Fortress (Urugarth)
- Gul: Magic, Sorcery (Dol Guldur, Minas Morgul)
- Girith: Shuddering, Horror (Nen Girith)
- Glan: border (Glan Vraig)
- Glir: Sing / Song (Glirost)
- Gond: Stone, Rock (Gondolin, Gondor)
- Gurth: Death (Gurthang)
- gwind: (pale) blue (Gwindeth)
I
- Har: South (Haradwaith, Harad)
- Haudh: Mound (Haudh-en-Arwen)
- Heleg: Ice (Helegrod)
- Hith: Mist
- Hoth: Herd, Hord (Almost always for evil) (eg. Loss(ho)oth – Forochel’s Snowmen)
K
- iath: Fence (Doriath, Osgiliath)
- imlad: valley (Imlad Balchorth, Imladris)
L
- Kal (Gal-): Shining (Gil Galad, Galadriel)
M
- Lad: Plain, valley
- Laer: song or summer
- Lin: pool (Lin Giliath)
- Lith: Ash (Fauglith, Ered Lithui)
- Loeg: pools of a marsh (Harloeg)
- Lond: Harbour
- Loth: Flower (Lothlorien)
- Luin/Lun: blue (Ered Luin)
N
- Maur: Gloom (Agamaur)
- Men: Road, way (Men Erain)
- Menel: heaven(s) (Menelband)
- Minas: Tower (Minas Tirith, Minas Morgul, Annuminas)
- Mith: Gray (Mithrandir, Mithril)
- Mor: Black (Mordor, Minas Morgul, Morgoth)
O
- Nan: Valley (Nan Warthren, Nan Curunir)
- Nár: Fire (Narsil, Narchost)
- Naug: Dwarf
- Nen: Water (Lake Nenuial, Nen Girith)
- Nor: Land , Country (Arnor)
P
- Orod: Mountain (plural Ered) (Orodruin, Ered Luin)
- Orn: Tree (Fangorn, Celeborn)
- Ost: Fortress, (Os(t)gilliath, Ost Guruth)
R
- Per: Half (Peredhil)
S
- Ram: Wall (Andram, Rammas Echor)
- Ras: Horn (landscape) (Barad Nimras, Caradhras – Crimson Horn
- Rant: (on rivers) direction (Celebrant)
- Rath: course/pass (Rath Teraig)
- Rhûn: east (Sea of Rhûn)
- Ril: Shining, Glooming (Mithril, Anduril)
- Rim: Horde, Army in large number (Golodhrim, Rohirrim)
- Roch: Horse (Rochan – Rohan, land of Horses)
- Rond: Arched Roof (Domed Cave)
T
- Sarn: (small) Stone (Sarnur, Sarn Ford)
- Sûl: Wind (Amon Sûl – Weathertop)
U
- Talath: Flat surface, plane, (wide) valley (Talath Gaun, Talath Dirnen)
- Taur: forest (Taur Gonwaith)
- Tham: hall, chamber
- Thang: Compulsion, duress, oppression (Durthang – A Fortress in mordor)
- Thoron: Eagle (Thorongil)
- Tol: Island (Tol Galen) (plural Tyl / Tyll)
- Tûm: Deep Valley (Tûm Fuin)
- Tyrn: Downs (Tyrn Gorthad - The Barrow Downs)
- Tyl: Islands
W
- Uial: Twilight (Emyn Uial)
- Wen: Maiden (Arwen, Eärwen, Morwen)
Forochel Special:
Thanks to Berephon, explained names in Forochel will be following and based on Finnish:
Talvi-Mûri: Winter Wall
Länsi-Mâ: West lands
Itä-Mâ : East Lands
Jä-Kuru: Ice-Canyon
Jä-Rannit: Ice-Shores