Polysemic relations of Slavicisms and church Slavicisms in poetical idiolect (lexemes подвиг and подвиг бытия in P.A. Vyazemsky's lyrics)

The article shows that for an adequate perception, understanding and interpretation of the lyrics of P.A. Vyazemsky, one of the most significant figures of the “golden age” of Russian poetry, one should pay special attention to the meanings of polysemic lexemes and phrases used in correlative, but significantly different meanings, on the one hand, in a secular, strictly mundane, “laic” version of the Russian literary language, and, on the other hand, in its Church Slavonic vocalization reflecting the realities of the Orthodox Christian worldview.