Declension table of viṣṇukavaca

Masculine	Singular	Dual	Plural
Nominative	viṣṇukavacaḥ	viṣṇukavacau	viṣṇukavacāḥ
Vocative	viṣṇukavaca	viṣṇukavacau	viṣṇukavacāḥ
Accusative	viṣṇukavacam	viṣṇukavacau	viṣṇukavacān
Instrumental	viṣṇukavacena	viṣṇukavacābhyām	viṣṇukavacaiḥ viṣṇukavacebhiḥ
Dative	viṣṇukavacāya	viṣṇukavacābhyām	viṣṇukavacebhyaḥ
Ablative	viṣṇukavacāt	viṣṇukavacābhyām	viṣṇukavacebhyaḥ
Genitive	viṣṇukavacasya	viṣṇukavacayoḥ	viṣṇukavacānām
Locative	viṣṇukavace	viṣṇukavacayoḥ	viṣṇukavaceṣu

Compound viṣṇukavaca -

Adverb -viṣṇukavacam -viṣṇukavacāt