Declension table of ?savivadhatva

Neuter	Singular	Dual	Plural
Nominative	savivadhatvam	savivadhatve	savivadhatvāni
Vocative	savivadhatva	savivadhatve	savivadhatvāni
Accusative	savivadhatvam	savivadhatve	savivadhatvāni
Instrumental	savivadhatvena	savivadhatvābhyām	savivadhatvaiḥ
Dative	savivadhatvāya	savivadhatvābhyām	savivadhatvebhyaḥ
Ablative	savivadhatvāt	savivadhatvābhyām	savivadhatvebhyaḥ
Genitive	savivadhatvasya	savivadhatvayoḥ	savivadhatvānām
Locative	savivadhatve	savivadhatvayoḥ	savivadhatveṣu

Compound savivadhatva -

Adverb -savivadhatvam -savivadhatvāt