i Register
In some senses, ostyak is marked as archaic. Watch for register when choosing this word.
noun
A member of any of several indigenous peoples in Siberia, Russia, including the Khanty people and the Ket people.
The Ostiacks blister their skin by a fungus found on Birch-trees; and use the Agaricus officin. for Soap.
name
Any of various languages of these peoples.