isovenäläinen

Etymology
From.

Adjective

 * 1)  Of or pertaining to Russia as opposed to other Eastern Slavic nations.
 * 2) Of or pertaining to Greater Russia.
 * 3) Of or pertaining to the ideology behind the concept, or its supporters.

Noun

 * 1)  Russian person, as opposed to other Eastern Slavs.
 * 2) A supporter of the idea of.