There are 7 cases of nouns in the Volga language: nominative, genitive, dative, accusative, instrumental, prepositional and vocal; the nouns have 3 types of noun declensions:

1st type (masculine and feminine with "a"/"ę")

There are the words, that have "a" and "ę" at their end (wóda — water, stúda — disease).

There is their declension:

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