Here are all volumes of Purnachandra Odia Bhashakosha (Dictionary) – the monumental work by Gopal Chandra Praharaj (1874-1945). You can download all seven volumes and the preface as a separate file.
Purnachandra Odia Bhashakosha is not just a dictionary; it’s an Odia language lexicon listing about 185000 words and their meanings in four languages – Odia, English, Hindi and Bengali.
So, you may use this as a dictionary:
Odia->English
Odia->Hindi
Odia->Bengali
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