Declension of the word "Rucksack"
Singular and plural for Rucksack,
m, strong declension 
backpack
Popular German Verbs
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German Verb Conjugation and Word Forms Online
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The service shows German verb conjugation in Präsens, Präteritum, Perfekt, Plusquamperfekt, Futur I, and Futur II, as well as Indikativ, Konjunktiv I/II, and Imperativ forms. It supports modal verbs, forms with auxiliary verbs, and the main declension patterns of nouns and adjectives.
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German verb conjugation, as well as noun and adjective forms.
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