Complex sentence: Speakers of Otomian languages were routinely displaced to the edges of the Nahuan states, for example the Otomi of Xaltocan who were forcibly relocated to Otumba by the early Aztec empire.
Split into simpler sentences: Speakers of Otomian languages were routinely displaced to the edges of the Nahuan states. The Otomi of Xaltocan, for example, were forcibly relocated to Otumba by the early Aztec empire.