Sundargadi Odia in the context of Simdega district

Odia (ଓଡ଼ିଆ, ISO: Oṛiā, pronounced [oˈɽia] ; formerly rendered as Oriya) is a classical Indo-Aryan language spoken in the Indian state of Odisha. It is the official language in Odisha (formerly rendered as Orissa), where native speakers make up 82% of the population, and it is also spoken in parts of West Bengal, Jharkhand, Andhra Pradesh and Chhattisgarh. Odia is one of the official languages of India; it is the official language of Odisha and the second official language of Jharkhand. The Odia language has various dialects varieties, including the Baleswari Odia (Northern dialect), Kataki, Dhenkanalia, Anugulia(central dialect), Ganjami Odia (Southern dialect), Sundargadi Odia (Northwestern dialect), Sambalpuri Odia (Western dialect), Desia (South-western dialect) and Tribal Community dialects spoken by the tribals groups in Odisha who adopted the Odia language.

Odia is the sixth Indian language to be designated a classical language. It traces its linguistic roots to the Eastern Magadhi Prakrit, evolving through stages such as Proto Odia (7th–9th century CE), Old Odia (10th-13th century CE), Middle Odia (14th–17th century CE), and Modern Odia (from the 18th century onward). The language displays a distinct phonological and morphological character shaped by centuries of interaction with tribal and Dravidian tongues. Recognized as a classical language of India, Odia has an unbroken literary tradition, with inscriptions dating back over a thousand years.