Azanulbizar
From Tolkien Gateway
Azanulbizar was the Dwarves' name for a valley between two arms of the Misty Mountains, called Nanduhirion by the Elves and the Dimrill Dale by Men. Azanulbizar was of vital importance in Dwarvish history: it was here that Durin first looked on the waters of Kheled-zâram and was inspired to found Khazad-dûm. It was here, too, millennia later, that Dwarves destroyed the armies of the Orcs to bring an end to the War of the Dwarves and Orcs.
