Declension table of viṣayatva

Neuter	Singular	Dual	Plural
Nominative	viṣayatvam	viṣayatve	viṣayatvāni
Vocative	viṣayatva	viṣayatve	viṣayatvāni
Accusative	viṣayatvam	viṣayatve	viṣayatvāni
Instrumental	viṣayatvena	viṣayatvābhyām	viṣayatvaiḥ
Dative	viṣayatvāya	viṣayatvābhyām	viṣayatvebhyaḥ
Ablative	viṣayatvāt	viṣayatvābhyām	viṣayatvebhyaḥ
Genitive	viṣayatvasya	viṣayatvayoḥ	viṣayatvānām
Locative	viṣayatve	viṣayatvayoḥ	viṣayatveṣu

Compound viṣayatva -

Adverb -viṣayatvam -viṣayatvāt