Declension table of ?viṣṇuvṛddha

Masculine	Singular	Dual	Plural
Nominative	viṣṇuvṛddhaḥ	viṣṇuvṛddhau	viṣṇuvṛddhāḥ
Vocative	viṣṇuvṛddha	viṣṇuvṛddhau	viṣṇuvṛddhāḥ
Accusative	viṣṇuvṛddham	viṣṇuvṛddhau	viṣṇuvṛddhān
Instrumental	viṣṇuvṛddhena	viṣṇuvṛddhābhyām	viṣṇuvṛddhaiḥ viṣṇuvṛddhebhiḥ
Dative	viṣṇuvṛddhāya	viṣṇuvṛddhābhyām	viṣṇuvṛddhebhyaḥ
Ablative	viṣṇuvṛddhāt	viṣṇuvṛddhābhyām	viṣṇuvṛddhebhyaḥ
Genitive	viṣṇuvṛddhasya	viṣṇuvṛddhayoḥ	viṣṇuvṛddhānām
Locative	viṣṇuvṛddhe	viṣṇuvṛddhayoḥ	viṣṇuvṛddheṣu

Compound viṣṇuvṛddha -

Adverb -viṣṇuvṛddham -viṣṇuvṛddhāt