Declension table of ?viṣāsya

Masculine	Singular	Dual	Plural
Nominative	viṣāsyaḥ	viṣāsyau	viṣāsyāḥ
Vocative	viṣāsya	viṣāsyau	viṣāsyāḥ
Accusative	viṣāsyam	viṣāsyau	viṣāsyān
Instrumental	viṣāsyena	viṣāsyābhyām	viṣāsyaiḥ viṣāsyebhiḥ
Dative	viṣāsyāya	viṣāsyābhyām	viṣāsyebhyaḥ
Ablative	viṣāsyāt	viṣāsyābhyām	viṣāsyebhyaḥ
Genitive	viṣāsyasya	viṣāsyayoḥ	viṣāsyānām
Locative	viṣāsye	viṣāsyayoḥ	viṣāsyeṣu

Compound viṣāsya -

Adverb -viṣāsyam -viṣāsyāt