Declension of the word "kostüm"

Singular and plural for Kostüm, n, strong declension     

Singular
Plural
Singular
Nominativ (Wer? Was?)
das Kostüm
die Kostüme
Genitiv (Wessen?)
des Kostüms
der Kostüme
Dativ (Wem?)
dem Kostüm
den Kostümen
Akkusativ (Wen? Was?)
das Kostüm
die Kostüme
Plural
die Kostüme
der Kostüme
den Kostümen
die Kostüme
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