Following are a number of back-translations as well as a sample translation for translators of Joshua 12:8:

• Kupsabiny: “That country/area enveloped the highland of the north, slopes, valley of Arabah and Negev in the south. The Hittites, Amorites, the Canaanites, the Perizzites, the Hivites, and the Jebusites lived in that country.” (Source: Kupsabiny Back Translation)
• Newari: “These were the kings of the Hittites, Amorites, Canaanites, Perizzites, Hivites and Jebusites of the hill country, the western foothills, the Arabah, and the eastern slopes that go down to the Arabah, the wilderness, and the Negev in the south.” (Source: Newari Back Translation)
• Hiligaynon: “Josue and the Israelinhon also subjected/brought-under-(their)-jurisdiction the land in the west of Jordan, from Baal Gad in the Valley of Lebanon up-to the Mountain of Halak going-up to Seir. Josue gave these lands to the Israelinhon as their inheritance. They divided/partitioned this according-to their tribes. These lands were the mountains, the hills/[lit. something-like-mountains] in the west, the Valley of Jordan, the areas-below/lower-regions-of the mountains, the desert in the south, and the Negev. These (areas) were- formerly -dwelled-in before by the Hithanon, Amornon, Canaanhon, Periznon, Hivhanon, and Jebusnon. These were the kings in those places whom Josue and the Israelinhon defeated:” (Source: Hiligaynon Back Translation)
• English: “That land included the mountains, the western hilly area, the Jordan River Valley, the western slopes of the mountains, the desert in Judea, and the Negev desert in the south. That whole area was the land where the Heth, Amor, Canaan, Periz, Hiv, and Jebus people-groups lived. The Israeli army defeated the armies of the kings of each of these cities:” (Source: Translation for Translators)