Declension of the word "antivirus"

Singular and plural for Antivirus, m, weak declension     

Singular
Plural
Singular
Nominativ (Wer? Was?)
der Antivirus
die Antiviren
Genitiv (Wessen?)
des Antivirus
der Antiviren
Dativ (Wem?)
dem Antivirus
den Antiviren
Akkusativ (Wen? Was?)
den Antivirus
die Antiviren
Plural
die Antiviren
der Antiviren
den Antiviren
die Antiviren

Singular and plural for Antivirus, n, strong declension     

Singular
Plural
Singular
Nominativ (Wer? Was?)
das Antivirus
Genitiv (Wessen?)
des Antiviruses / Antiviruss
Dativ (Wem?)
dem Antivirus / Antiviruse
Akkusativ (Wen? Was?)
das Antivirus
Plural
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