Cases

Masculine

Neuter

Feminine

Nominative

Nonvirile: dwa
Virile: dwaj

dwa

dwie

Accusative

Nonvirile: dwa
Virile: dwóch/dwu

dwa

dwie

Instrumental

dwoma

dwoma

dwoma/dwiema

Genitive

dwóch/dwu >

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Locative

dwóch/dwu >

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Dative

dwom/dwu >

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