Declension of the word "diphthong"

Singular and plural for Diphthong, m, strong declension     translation to English diphthong

Singular
Plural
Singular
Nominativ (Wer? Was?)
der Diphthong
die Diphthonge
Genitiv (Wessen?)
des Diphthonges / Diphthongs
der Diphthonge
Dativ (Wem?)
dem Diphthong / Diphthonge
den Diphthongen
Akkusativ (Wen? Was?)
den Diphthong
die Diphthonge
Plural
die Diphthonge
der Diphthonge
den Diphthongen
die Diphthonge
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