Declension of the word "Wirksamkeit"
Singular and plural for Wirksamkeit,
f, female declension 
effectiveness, validity, efficacy
Popular German Verbs
reagieren
sondern
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sich mögen
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kunden
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sich weigern
sich entsprechen
sich sprechen
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sich beschließen
schulen
ermorden
grünen
gelben
bewegen
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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