Names already in use:
Non-Nomadic Tribes:
Felskar - There must have been one, because Kerunai's family is named after it.
Koldroskar - Antegga's home tribe and the central location of the Heartsong Sagas.
Malaskar - A mountain troll tribe with great smiths, their hammering heard echoing down the canyons. This is where Lo is from.
Poltaskar - Again, there must be one, because Gran-Jaka is named after it.
Cities:
Degahar - Capital of the West
Otalbaran - Possibly later founded by Antegga.
Regions:
Dega - The West.
Neitan - The divide between Koldrogan and Atavai.
Otalbaran - Antegga's territory.
Names to use somewhere:
Tribes:
Tanaskar