Complex sentence: Oriya (ଓଡିଆ') is an official language of the state of Orissa, India, a region known at different stages of history as Kalinga, Udra, Utkala, or Koshala.
Split into simpler sentences: Oriya (ଓଡିଆ') is an official language of the state of Orissa, India. The region has been known at different stages of history as Kalinga, Udra, Utkala, or Koshala.