Declension table of ?viṣṇupūjāmantra

Masculine	Singular	Dual	Plural
Nominative	viṣṇupūjāmantraḥ	viṣṇupūjāmantrau	viṣṇupūjāmantrāḥ
Vocative	viṣṇupūjāmantra	viṣṇupūjāmantrau	viṣṇupūjāmantrāḥ
Accusative	viṣṇupūjāmantram	viṣṇupūjāmantrau	viṣṇupūjāmantrān
Instrumental	viṣṇupūjāmantreṇa	viṣṇupūjāmantrābhyām	viṣṇupūjāmantraiḥ viṣṇupūjāmantrebhiḥ
Dative	viṣṇupūjāmantrāya	viṣṇupūjāmantrābhyām	viṣṇupūjāmantrebhyaḥ
Ablative	viṣṇupūjāmantrāt	viṣṇupūjāmantrābhyām	viṣṇupūjāmantrebhyaḥ
Genitive	viṣṇupūjāmantrasya	viṣṇupūjāmantrayoḥ	viṣṇupūjāmantrāṇām
Locative	viṣṇupūjāmantre	viṣṇupūjāmantrayoḥ	viṣṇupūjāmantreṣu

Compound viṣṇupūjāmantra -

Adverb -viṣṇupūjāmantram -viṣṇupūjāmantrāt