This is the 8046th most frequent Russian word.
кристиан
The Russian word "кристиан" translates to "Christian" in English, typically referring to a male name or someone who follows Christianity.
Кристиан is used as a proper noun, a name.
Кристиан учит русский язык.
Christian is learning Russian.
кристианский refers to Christian in the sense of relating to Christianity, used in an adjective form.
Этот роман - настоящий кристианский шедевр.
This novel is a true Christian masterpiece.
кристианские describes Christian values, again pertaining to the religion, used as an adjective.