руския

руския

The Bulgarian word "руския" translates to "the Russian" in English (masculine form, definite article).

Here, 'руския' modifies 'език', indicating 'the Russian language' as an object.

Много харесвам руския език.

I really like the Russian language.

Here, 'руския' stands for 'the Russian language', expressing the object of the speaking ability.

Говоря доста добре руския.

I speak Russian quite well.

Here, 'руския' describes 'вестник', referring to 'the Russian newspaper' in which an action occurred.

Четох интересна статия в руския вестник.

I read an interesting article in the Russian newspaper.