Declension table of vallatva

Neuter	Singular	Dual	Plural
Nominative	vallatvam	vallatve	vallatvāni
Vocative	vallatva	vallatve	vallatvāni
Accusative	vallatvam	vallatve	vallatvāni
Instrumental	vallatvena	vallatvābhyām	vallatvaiḥ
Dative	vallatvāya	vallatvābhyām	vallatvebhyaḥ
Ablative	vallatvāt	vallatvābhyām	vallatvebhyaḥ
Genitive	vallatvasya	vallatvayoḥ	vallatvānām
Locative	vallatve	vallatvayoḥ	vallatveṣu

Compound vallatva -

Adverb -vallatvam -vallatvāt