Declension table of ?dviṣatva

Neuter	Singular	Dual	Plural
Nominative	dviṣatvam	dviṣatve	dviṣatvāni
Vocative	dviṣatva	dviṣatve	dviṣatvāni
Accusative	dviṣatvam	dviṣatve	dviṣatvāni
Instrumental	dviṣatvena	dviṣatvābhyām	dviṣatvaiḥ
Dative	dviṣatvāya	dviṣatvābhyām	dviṣatvebhyaḥ
Ablative	dviṣatvāt	dviṣatvābhyām	dviṣatvebhyaḥ
Genitive	dviṣatvasya	dviṣatvayoḥ	dviṣatvānām
Locative	dviṣatve	dviṣatvayoḥ	dviṣatveṣu

Compound dviṣatva -

Adverb -dviṣatvam -dviṣatvāt