Declension table of ?viratatva

Neuter	Singular	Dual	Plural
Nominative	viratatvam	viratatve	viratatvāni
Vocative	viratatva	viratatve	viratatvāni
Accusative	viratatvam	viratatve	viratatvāni
Instrumental	viratatvena	viratatvābhyām	viratatvaiḥ
Dative	viratatvāya	viratatvābhyām	viratatvebhyaḥ
Ablative	viratatvāt	viratatvābhyām	viratatvebhyaḥ
Genitive	viratatvasya	viratatvayoḥ	viratatvānām
Locative	viratatve	viratatvayoḥ	viratatveṣu

Compound viratatva -

Adverb -viratatvam -viratatvāt