Old Russian [orv]
ISO Language Name: Old Russian
ISO Language Code: orv
If you can help in any way to identify dialects of language code 'orv', or would like to volunteer to translate or record material in this language, or sponsor some recording, Связаться с горячей линией GRN Language. Note that GRN is a non profit organization, and does not pay for translators or language helpers. All assistance is given voluntarily.
See what people groups speak this language from the Joshua Project.
Another reference on countries, languages and people groups is Peoplegroups.org.