Why is it "sky" in singular and "heaven" in plural? What is this "esa" that is added? There is an answer


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Why is it "sky" in singular and "heaven" in plural? What is this "esa" that is added? There is an answer
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Why is it sky in singular and heaven in plural? What is this esa that is added? There is an answer - My, Russian language, The words, Old Russian language, Linguistics, Plural, Suffix
Old Russian language Linguistics Plural Russian language The words Suffix
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