Declension table of ?viṣkya

Masculine	Singular	Dual	Plural
Nominative	viṣkyaḥ	viṣkyau	viṣkyāḥ
Vocative	viṣkya	viṣkyau	viṣkyāḥ
Accusative	viṣkyam	viṣkyau	viṣkyān
Instrumental	viṣkyeṇa	viṣkyābhyām	viṣkyaiḥ viṣkyebhiḥ
Dative	viṣkyāya	viṣkyābhyām	viṣkyebhyaḥ
Ablative	viṣkyāt	viṣkyābhyām	viṣkyebhyaḥ
Genitive	viṣkyasya	viṣkyayoḥ	viṣkyāṇām
Locative	viṣkye	viṣkyayoḥ	viṣkyeṣu

Compound viṣkya -

Adverb -viṣkyam -viṣkyāt