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The natives of Ira, alike the rest of the Lavasanat district, are of Caspian origin, and the local dialect or vernacular of the natives is a mix of Persian and Caspian. In the village of Ira (as well as Veskara), this vernacular approaches Mazandarani.
References
Ira can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "236630" in the "Unique Feature Id" form, and clicking on "Search Database".