Declension table of ?viṣupa

Masculine	Singular	Dual	Plural
Nominative	viṣupaḥ	viṣupau	viṣupāḥ
Vocative	viṣupa	viṣupau	viṣupāḥ
Accusative	viṣupam	viṣupau	viṣupān
Instrumental	viṣupeṇa	viṣupābhyām	viṣupaiḥ viṣupebhiḥ
Dative	viṣupāya	viṣupābhyām	viṣupebhyaḥ
Ablative	viṣupāt	viṣupābhyām	viṣupebhyaḥ
Genitive	viṣupasya	viṣupayoḥ	viṣupāṇām
Locative	viṣupe	viṣupayoḥ	viṣupeṣu

Compound viṣupa -

Adverb -viṣupam -viṣupāt