Complex sentence: In the southeast of Serbia, there is a village called Pecenjevce founded by Pechenegs.After war with Byzantium, the broken remnants of the tribes found refuge in the area where they established their settlement.Existence of this toponym is a certain proof of their presence in a given area.
Split into simpler sentences: In the southeast of Serbia, there is a village called Pecenjevce founded by Pechenegs. The existence of this toponym is a certain proof of their past presence in a given area.