original: Their name derives from the name of the mountainous region in the north of Algeria, which they traditionally inhabit.
simplifications: Their name derives from the name of the mountainous region in the north of Algeria, where they live. Their name comes from the mountainous region in Algeria where they live. Their name comes from a mountainous region in the north of Algeria. They traditionally live there. Their name comes from the mountains north of Algeria.  They also live there. Their name comes from the mountainous region in north Algeria, which they traditionally inhabit. Their name comes from the name of the mountainous region in Algeria where they live. Their name comes from the mountainous region in Algeria they traditionally live in. Their name comes from the mountainous region in Northern Algeria. This is the region they traditionally inhabit. Their names were derived from the name of mountainous region in the north of Algeria which they traditionally inhabit. Their name comes from the mountain region of north Algeria, a place they typically live.